stasvinokur/cve-and-cwe-dataset-1999-2025 huggingface dataset:
CVE-2021-27627 (severity: MEDIUM, weakness: CWE-787)
SAP Internet Graphics Service, versions - 7.20,7.20EXT,7.53,7.20_EX2,7.81, allows an unauthenticated attacker after retrieving an existing system state value can submit a malicious IGS request over a network which due to insufficient input validation in method ChartInterpreter::DoIt() which will trigger an internal memory corruption error in the system causing the system to crash and rendering it unavailable. In this attack, no data in the system can be viewed or modified.
CVE-2021-27628 (severity: HIGH, weakness: CWE-787)
SAP NetWeaver ABAP Server and ABAP Platform (Dispatcher), versions - KRNL32NUC - 7.22,7.22EXT, KRNL32UC - 7.22,7.22EXT, KRNL64NUC - 7.22,7.22EXT,7.49, KRNL64UC - 8.04,7.22,7.22EXT,7.49,7.53,7.73, KERNEL - 7.22,8.04,7.49,7.53,7.73,7.77,7.81,7.82,7.83, allows an unauthenticated attacker without specific knowledge of the system to send a specially crafted packet over a network which will trigger an internal error in the system due to improper input validation in method DpRTmPrepareReq() causing the system to crash and rendering it unavailable. In this attack, no data in the system can be viewed or modified.
CVE-2021-27629 (severity: HIGH, weakness: CWE-125)
SAP NetWeaver ABAP Server and ABAP Platform (Enqueue Server), versions - KRNL32NUC - 7.22,7.22EXT, KRNL64NUC - 7.22,7.22EXT,7.49, KRNL64UC - 8.04,7.22,7.22EXT,7.49,7.53,7.73, KERNEL - 7.22,8.04,7.49,7.53,7.73, allows an unauthenticated attacker without specific knowledge of the system to send a specially crafted packet over a network which will trigger an internal error in the system due to improper input validation in method EncPSetUnsupported() causing the system to crash and rendering it unavailable. In this attack, no data in the system can be viewed or modified.
CVE-2021-27630 (severity: HIGH, weakness: CWE-476)
SAP NetWeaver ABAP Server and ABAP Platform (Enqueue Server), versions - KRNL32NUC - 7.22,7.22EXT, KRNL64NUC - 7.22,7.22EXT,7.49, KRNL64UC - 8.04,7.22,7.22EXT,7.49,7.53,7.73, KERNEL - 7.22,8.04,7.49,7.53,7.73, allows an unauthenticated attacker without specific knowledge of the system to send a specially crafted packet over a network which will trigger an internal error in the system due to improper input validation in method EnqConvUniToSrvReq() causing the system to crash and rendering it unavailable. In this attack, no data in the system can be viewed or modified.
CVE-2021-27631 (severity: HIGH, weakness: CWE-476)
SAP NetWeaver ABAP Server and ABAP Platform (Enqueue Server), versions - KRNL32NUC - 7.22,7.22EXT, KRNL64NUC - 7.22,7.22EXT,7.49, KRNL64UC - 8.04,7.22,7.22EXT,7.49,7.53,7.73, KERNEL - 7.22,8.04,7.49,7.53,7.73, allows an unauthenticated attacker without specific knowledge of the system to send a specially crafted packet over a network which will trigger an internal error in the system due to improper input validation in method EnqConvUniToSrvReq() causing the system to crash and rendering it unavailable. In this attack, no data in the system can be viewed or modified.
CVE-2021-27632 (severity: HIGH, weakness: CWE-476)
SAP NetWeaver ABAP Server and ABAP Platform (Enqueue Server), versions - KRNL32NUC - 7.22,7.22EXT, KRNL64NUC - 7.22,7.22EXT,7.49, KRNL64UC - 8.04,7.22,7.22EXT,7.49,7.53,7.73, KERNEL - 7.22,8.04,7.49,7.53,7.73, allows an unauthenticated attacker without specific knowledge of the system to send a specially crafted packet over a network which will trigger an internal error in the system due to improper input validation in method EnqConvUniToSrvReq() causing the system to crash and rendering it unavailable. In this attack, no data in the system can be viewed or modified.
CVE-2021-27633 (severity: HIGH, weakness: CWE-787)
SAP NetWeaver AS for ABAP (RFC Gateway), versions - KRNL32NUC - 7.22,7.22EXT, KRNL64NUC - 7.22,7.22EXT,7.49, KRNL64UC - 8.04,7.22,7.22EXT,7.49,7.53,7.73, KERNEL - 7.22,8.04,7.49,7.53,7.73,7.77,7.81,7.82,7.83, allows an unauthenticated attacker without specific knowledge of the system to send a specially crafted packet over a network which will trigger an internal error in the system due to improper input validation in method ThCPIC() causing the system to crash and rendering it unavailable. In this attack, no data in the system can be viewed or modified.
CVE-2021-27634 (severity: HIGH, weakness: CWE-787)
SAP NetWeaver AS for ABAP (RFC Gateway), versions - KRNL32NUC - 7.22,7.22EXT, KRNL64NUC - 7.22,7.22EXT,7.49, KRNL64UC - 8.04,7.22,7.22EXT,7.49,7.53,7.73, KERNEL - 7.22,8.04,7.49,7.53,7.73,7.77,7.81,7.82,7.83, allows an unauthenticated attacker without specific knowledge of the system to send a specially crafted packet over a network which will trigger an internal error in the system due to improper input validation in method ThCpicDtCreate () causing the system to crash and rendering it unavailable. In this attack, no data in the system can be viewed or modified.
CVE-2021-27635 (severity: CRITICAL, weakness: CWE-611)
SAP NetWeaver AS for JAVA, versions - 7.20, 7.30, 7.31, 7.40, 7.50, allows an attacker authenticated as an administrator to connect over a network and submit a specially crafted XML file in the application because of missing XML Validation, this vulnerability enables attacker to fully compromise confidentiality by allowing them to read any file on the filesystem or fully compromise availability by causing the system to crash. The attack cannot be used to change any data so that there is no compromise as to integrity.
CVE-2021-27637 (severity: MEDIUM, weakness: NVD-CWE-Other)
Under certain conditions SAP Enable Now (SAP Workforce Performance Builder - Manager), versions - 1.0, 10 allows an attacker to access information which would otherwise be restricted leading to information disclosure.
CVE-2021-27638 (severity: MEDIUM, weakness: CWE-20)
SAP 3D Visual Enterprise Viewer, version - 9, allows a user to open manipulated JT file received from untrusted sources which results in crashing of the application and becoming temporarily unavailable until the user restarts the application, this is caused due to Improper Input Validation.
CVE-2021-27639 (severity: MEDIUM, weakness: CWE-20)
SAP 3D Visual Enterprise Viewer, version - 9, allows a user to open manipulated JT file received from untrusted sources which results in crashing of the application and becoming temporarily unavailable until the user restarts the application, this is caused due to Improper Input Validation.
CVE-2021-27640 (severity: MEDIUM, weakness: CWE-20)
SAP 3D Visual Enterprise Viewer, version - 9, allows a user to open manipulated PSD file received from untrusted sources which results in crashing of the application and becoming temporarily unavailable until the user restarts the application, this is caused due to Improper Input Validation.
CVE-2021-27641 (severity: MEDIUM, weakness: CWE-20)
SAP 3D Visual Enterprise Viewer, version - 9, allows a user to open manipulated TIF file received from untrusted sources which results in crashing of the application and becoming temporarily unavailable until the user restarts the application, this is caused due to Improper Input Validation.
CVE-2021-27642 (severity: MEDIUM, weakness: CWE-20)
SAP 3D Visual Enterprise Viewer, version - 9, allows a user to open manipulated PCX file received from untrusted sources which results in crashing of the application and becoming temporarily unavailable until the user restarts the application, this is caused due to Improper Input Validation.
CVE-2021-27643 (severity: MEDIUM, weakness: CWE-20)
SAP 3D Visual Enterprise Viewer, version - 9, allows a user to open manipulated IFF file received from untrusted sources which results in crashing of the application and becoming temporarily unavailable until the user restarts the application, this is caused due to Improper Input Validation.
CVE-2021-27644 (severity: HIGH, weakness: CWE-264)
In Apache DolphinScheduler before 1.3.6 versions, authorized users can use SQL injection in the data source center. (Only applicable to MySQL data source with internal login account password)
CVE-2021-27645 (severity: LOW, weakness: CWE-415)
The nameserver caching daemon (nscd) in the GNU C Library (aka glibc or libc6) 2.29 through 2.33, when processing a request for netgroup lookup, may crash due to a double-free, potentially resulting in degraded service or Denial of Service on the local system. This is related to netgroupcache.c.
CVE-2021-27646 (severity: CRITICAL, weakness: CWE-416)
Use After Free vulnerability in iscsi_snapshot_comm_core in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows remote attackers to execute arbitrary code via crafted web requests.
CVE-2021-27647 (severity: CRITICAL, weakness: CWE-125)
Out-of-bounds Read vulnerability in iscsi_snapshot_comm_core in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows remote attackers to execute arbitrary code via crafted web requests.
CVE-2021-27648 (severity: HIGH, weakness: CWE-610)
Externally controlled reference to a resource in another sphere in quarantine functionality in Synology Antivirus Essential before 1.4.8-2801 allows remote authenticated users to obtain privilege via unspecified vectors.
CVE-2021-27649 (severity: CRITICAL, weakness: CWE-416)
Use after free vulnerability in file transfer protocol component in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows remote attackers to execute arbitrary code via unspecified vectors.
CVE-2021-27651 (severity: CRITICAL, weakness: CWE-287)
In versions 8.2.1 through 8.5.2 of Pega Infinity, the password reset functionality for local accounts can be used to bypass local authentication checks.
CVE-2021-27653 (severity: MEDIUM, weakness: CWE-284)
Misconfiguration of the Pega Chat Access Group portal in Pega platform 7.4.0 - 8.5.x could lead to unintended data exposure.
CVE-2021-27654 (severity: HIGH, weakness: CWE-640)
Forgotten password reset functionality for local accounts can be used to bypass local authentication checks.
CVE-2021-27656 (severity: HIGH, weakness: CWE-862)
A vulnerability in exacqVision Web Service 20.12.2.0 and prior could allow an unauthenticated attacker to view system-level information about the exacqVision Web Service and the operating system.
CVE-2021-27657 (severity: HIGH, weakness: CWE-269)
Successful exploitation of this vulnerability could give an authenticated Metasys user an unintended level of access to the server file system, allowing them to access or modify system files by sending specifically crafted web messages to the Metasys system. This issue affects: Johnson Controls Metasys version 11.0 and prior versions.
CVE-2021-27658 (severity: MEDIUM, weakness: CWE-79)
exacqVision Enterprise Manager 20.12 does not sufficiently validate, filter, escape, and/or encode user-controllable input before it is placed in output that is used as a web page that is served to other users.
CVE-2021-27659 (severity: MEDIUM, weakness: CWE-79)
exacqVision Web Service 21.03 does not sufficiently validate, filter, escape, and/or encode user-controllable input before it is placed in output that is used as a web page that is served to other users.
CVE-2021-27660 (severity: HIGH, weakness: CWE-20)
An insecure client auto update feature in C-CURE 9000 can allow remote execution of lower privileged Windows programs.
CVE-2021-27661 (severity: HIGH, weakness: CWE-269)
Successful exploitation of this vulnerability could give an authenticated Facility Explorer SNC Series Supervisory Controller (F4-SNC) user an unintended level of access to the controller’s file system, allowing them to access or modify system files by sending specifically crafted web messages to the F4-SNC.
CVE-2021-27662 (severity: HIGH, weakness: CWE-294)
The KT-1 door controller is susceptible to replay or man-in-the-middle attacks where an attacker can record and replay TCP packets. This issue affects Johnson Controls KT-1 all versions up to and including 3.01
CVE-2021-27663 (severity: CRITICAL, weakness: CWE-285)
A vulnerability in versions 10.1 through 10.5 of Johnson Controls CEM Systems AC2000 allows a remote attacker to access to the system without adequate authorization. This issue affects: Johnson Controls CEM Systems AC2000 10.1; 10.2; 10.3; 10.4; 10.5.
CVE-2021-27664 (severity: CRITICAL, weakness: CWE-269)
Under certain configurations an unauthenticated remote user could be given access to credentials stored in the exacqVision Server.
CVE-2021-27665 (severity: HIGH, weakness: CWE-190)
An unauthenticated remote user could exploit a potential integer overflow condition in the exacqVision Server with a specially crafted script and cause denial-of-service condition.
CVE-2021-27668 (severity: MEDIUM, weakness: CWE-306)
HashiCorp Vault Enterprise 0.9.2 through 1.6.2 allowed the read of license metadata from DR secondaries without authentication. Fixed in 1.6.3.
CVE-2021-27670 (severity: CRITICAL, weakness: CWE-918)
Appspace 6.2.4 allows SSRF via the api/v1/core/proxy/jsonprequest url parameter.
CVE-2021-27671 (severity: MEDIUM, weakness: CWE-79)
An issue was discovered in the comrak crate before 0.9.1 for Rust. XSS can occur because the protection mechanism for data: and javascript: URIs is case-sensitive, allowing (for example) Data: to be used in an attack.
CVE-2021-27672 (severity: MEDIUM, weakness: CWE-89)
SQL Injection in the "admin_boxes.ajax.php" component of Tribal Systems Zenario CMS v8.8.52729 allows remote attackers to obtain sesnitive database information by injecting SQL commands into the "cID" parameter when creating a new HTML component.
CVE-2021-27673 (severity: MEDIUM, weakness: CWE-79)
Cross Site Scripting (XSS) in the "admin_boxes.ajax.php" component of Tribal Systems Zenario CMS v8.8.52729 allows remote attackers to execute arbitrary code by injecting arbitrary HTML into the "cID" parameter when creating a new HTML component.
CVE-2021-27676 (severity: MEDIUM, weakness: CWE-79)
Centreon version 20.10.2 is affected by a cross-site scripting (XSS) vulnerability. The dep_description (Dependency Description) and dep_name (Dependency Name) parameters are vulnerable to stored XSS. A user has to log in and go to the Configuration > Notifications > Hosts page.
CVE-2021-27677 (severity: MEDIUM, weakness: CWE-79)
Cross-site scripting (XSS) vulnerability in Galleries in Batflat CMS 1.3.6 allows remote attackers to inject arbitrary web script or HTML via the field name.
CVE-2021-27678 (severity: MEDIUM, weakness: CWE-79)
Cross-site scripting (XSS) vulnerability in Snippets in Batflat CMS 1.3.6 allows remote attackers to inject arbitrary web script or HTML via the field name.
CVE-2021-27679 (severity: MEDIUM, weakness: CWE-79)
Cross-site scripting (XSS) vulnerability in Navigation in Batflat CMS 1.3.6 allows remote attackers to inject arbitrary web script or HTML via the field name.
CVE-2021-27691 (severity: CRITICAL, weakness: CWE-78)
Command Injection in Tenda G0 routers with firmware versions v15.11.0.6(9039)_CN and v15.11.0.5(5876)_CN , and Tenda G1 and G3 routers with firmware versions v15.11.0.17(9502)_CN or v15.11.0.16(9024)_CN allows remote attackers to execute arbitrary OS commands via a crafted action/setDebugCfg request. This occurs because the "formSetDebugCfg" function executes glibc's system function with untrusted input.
CVE-2021-27692 (severity: CRITICAL, weakness: CWE-78)
Command Injection in Tenda G1 and G3 routers with firmware versions v15.11.0.17(9502)_CN or v15.11.0.16(9024)_CN allows remote attackers to execute arbitrary OS commands via a crafted "action/umountUSBPartition" request. This occurs because the "formSetUSBPartitionUmount" function executes the "doSystemCmd" function with untrusted input.
CVE-2021-27693 (severity: CRITICAL, weakness: CWE-918)
Server-side Request Forgery (SSRF) vulnerability in PublicCMS before 4.0.202011.b via /publiccms/admin/ueditor when the action is catchimage.
CVE-2021-27695 (severity: MEDIUM, weakness: CWE-79)
Multiple stored cross-site scripting (XSS) vulnerabilities in openMAINT 2.1-3.3-b allow remote attackers to inject arbitrary web script or HTML via any "Add" sections, such as Add Card Building & Floor, or others in the Name and Code Parameters.
CVE-2021-27697 (severity: CRITICAL, weakness: CWE-120)
RIOT-OS 2021.01 contains a buffer overflow vulnerability in sys/net/gnrc/routing/rpl/gnrc_rpl_validation.c through the gnrc_rpl_validation_options() function.
CVE-2021-27698 (severity: CRITICAL, weakness: CWE-120)
RIOT-OS 2021.01 contains a buffer overflow vulnerability in /sys/net/gnrc/routing/rpl/gnrc_rpl_control_messages.c through the _parse_options() function.
CVE-2021-27700 (severity: HIGH, weakness: CWE-639)
SOCIFI Socifi Guest wifi as SAAS wifi portal is affected by Insecure Permissions. Any authorized customer with partner mode can switch to another customer dashboard and perform actions like modify user, delete user, etc.
CVE-2021-27701 (severity: MEDIUM, weakness: CWE-352)
SOCIFI Socifi Guest wifi as SAAS is affected by Cross Site Request Forgery (CSRF) via the Socifi wifi portal. The application does not contain a CSRF token and request validation. An attacker can Add/Modify any random user data by sending a crafted CSRF request.
CVE-2021-27702 (severity: HIGH, weakness: CWE-77)
Sercomm Router Etisalat Model S3- AC2100 is affected by Incorrect Access Control via the diagnostic utility in the router dashboard.
CVE-2021-27703 (severity: MEDIUM, weakness: CWE-79)
Sercomm Model Etisalat Model S3- AC2100 is affected by Cross Site Scripting (XSS) via the firmware update page.
CVE-2021-27704 (severity: MEDIUM, weakness: CWE-352)
Appspace 6.2.4 is affected by Incorrect Access Control via the Appspace Web Portal password reset page.
CVE-2021-27705 (severity: CRITICAL, weakness: CWE-120)
Buffer Overflow in Tenda G1 and G3 routers with firmware v15.11.0.17(9502)_CN allows remote attackers to execute arbitrary code via a crafted action/"qosIndex "request. This occurs because the "formQOSRuleDel" function directly passes the parameter "qosIndex" to strcpy without limit.
CVE-2021-27706 (severity: CRITICAL, weakness: CWE-120)
Buffer Overflow in Tenda G1 and G3 routers with firmware version V15.11.0.17(9502)_CN allows remote attackers to execute arbitrary code via a crafted action/"IPMacBindIndex "request. This occurs because the "formIPMacBindDel" function directly passes the parameter "IPMacBindIndex" to strcpy without limit.
CVE-2021-27707 (severity: CRITICAL, weakness: CWE-120)
Buffer Overflow in Tenda G1 and G3 routers with firmware v15.11.0.17(9502)_CN allows remote attackers to execute arbitrary code via a crafted action/"portMappingIndex "request. This occurs because the "formDelPortMapping" function directly passes the parameter "portMappingIndex" to strcpy without limit.
CVE-2021-27708 (severity: CRITICAL, weakness: CWE-78)
Command Injection in TOTOLINK X5000R router with firmware v9.1.0u.6118_B20201102, and TOTOLINK A720R router with firmware v4.1.5cu.470_B20200911 allows remote attackers to execute arbitrary OS commands by sending a modified HTTP request. This occurs because the function executes glibc's system function with untrusted input. In the function, "command" parameter is directly passed to the attacker, allowing them to control the "command" field to attack the OS.
CVE-2021-27710 (severity: CRITICAL, weakness: CWE-78)
Command Injection in TOTOLINK X5000R router with firmware v9.1.0u.6118_B20201102, and TOTOLINK A720R router with firmware v4.1.5cu.470_B20200911 allows remote attackers to execute arbitrary OS commands by sending a modified HTTP request. This occurs because the function executes glibc's system function with untrusted input. In the function, "ip" parameter is directly passed to the attacker, allowing them to control the "ip" field to attack the OS.
CVE-2021-27715 (severity: CRITICAL, weakness: CWE-287)
An issue was discovered in MoFi Network MOFI4500-4GXeLTE-V2 3.5.6-xnet-5052 allows attackers to bypass the authentication and execute arbitrary code via crafted HTTP request.
CVE-2021-27722 (severity: HIGH, weakness: CWE-120)
An issue was discovered in Nsasoft US LLC SpotAuditor 5.3.5. The program can be crashed by entering 300 bytes char data into the "Key" or "Name" field while registering.
CVE-2021-27730 (severity: CRITICAL, weakness: CWE-74)
Accellion FTA 9_12_432 and earlier is affected by argument injection via a crafted POST request to an admin endpoint. The fixed version is FTA_9_12_444 and later.
CVE-2021-27731 (severity: MEDIUM, weakness: CWE-79)
Accellion FTA 9_12_432 and earlier is affected by stored XSS via a crafted POST request to a user endpoint. The fixed version is FTA_9_12_444 and later.
CVE-2021-27733 (severity: MEDIUM, weakness: CWE-79)
In JetBrains YouTrack before 2020.6.6441, stored XSS was possible via an issue attachment.
CVE-2021-27734 (severity: CRITICAL, weakness: CWE-287)
Hirschmann HiOS 07.1.01, 07.1.02, and 08.1.00 through 08.5.xx and HiSecOS 03.3.00 through 03.5.01 allow remote attackers to change the credentials of existing users.
CVE-2021-27736 (severity: MEDIUM, weakness: CWE-611)
FusionAuth fusionauth-samlv2 before 0.5.4 allows XXE attacks via a forged AuthnRequest or LogoutRequest because parseFromBytes uses javax.xml.parsers.DocumentBuilderFactory unsafely.
CVE-2021-27737 (severity: HIGH, weakness: NVD-CWE-Other)
Apache Traffic Server 9.0.0 is vulnerable to a remote DOS attack on the experimental Slicer plugin.
CVE-2021-27738 (severity: HIGH, weakness: CWE-918)
All request mappings in `StreamingCoordinatorController.java` handling `/kylin/api/streaming_coordinator/*` REST API endpoints did not include any security checks, which allowed an unauthenticated user to issue arbitrary requests, such as assigning/unassigning of streaming cubes, creation/modification and deletion of replica sets, to the Kylin Coordinator. For endpoints accepting node details in HTTP message body, unauthenticated (but limited) server-side request forgery (SSRF) can be achieved. This issue affects Apache Kylin Apache Kylin 3 versions prior to 3.1.2.
CVE-2021-27741 (severity: CRITICAL, weakness: CWE-611)
" Security vulnerability in HCL Commerce Management Center allowing XML external entity (XXE) injection"
CVE-2021-27746 (severity: MEDIUM, weakness: CWE-79)
"HCL Connections Security Update for Reflected Cross-Site Scripting (XSS) Vulnerability"
CVE-2021-27751 (severity: LOW, weakness: CWE-613)
HCL Commerce is affected by an Insufficient Session Expiration vulnerability. After the session expires, in some circumstances, parts of the application are still accessible.
CVE-2021-27753 (severity: MEDIUM, weakness: CWE-22)
"Sametime Android PathTraversal Vulnerability"
CVE-2021-27755 (severity: MEDIUM, weakness: CWE-22)
"Sametime Android potential path traversal vulnerability when using File class"
CVE-2021-27756 (severity: HIGH, weakness: CWE-327)
"TLS-RSA cipher suites are not disabled in BigFix Compliance up to v2.0.5. If TLS 2.0 and secure ciphers are not enabled then an attacker can passively record traffic and later decrypt it."
CVE-2021-27757 (severity: HIGH, weakness: CWE-312)
" Insecure password storage issue.The application stores sensitive information in cleartext within a resource that might be accessible to another control sphere.Since the information is stored in cleartext, attackers could potentially read it and gain access to sensitive information."
CVE-2021-27758 (severity: MEDIUM, weakness: CWE-352)
There is a security vulnerability in login form related to Cross-site Request Forgery which prevents user to login after attacker spam to login and system blocked victim's account.
CVE-2021-27759 (severity: MEDIUM, weakness: CWE-352)
This vulnerability arises because the application allows the user to perform some sensitive action without verifying that the request was sent intentionally. An attacker can cause a victim's browser to emit an HTTP request to an arbitrary URL in the application.
CVE-2021-27760 (severity: MEDIUM, weakness: CWE-20)
An issue was discovered in the Sametime chat feature in the Notes 11.0 - 11.0.1 FP4 clients. An authenticated Sametime chat user could cause Remote Code Execution on another chat client by sending a specially formatted message through chat containing Javascript code.
CVE-2021-27761 (severity: HIGH, weakness: CWE-326)
Weak web transport security (Weak TLS): An attacker may be able to decrypt the data using attacks