CVE-2021-40112
Assigner: cisco
Published: 2021-11-03T00:00:00
State: PUBLISHED
affected: product: Cisco Catalyst PON Series 
vendor: Cisco
versions: status: affected
version: n/a
datePublic: 2021-11-03T00:00:00
descriptions: value: Multiple vulnerabilities in the web-based management interface of the Cisco Catalyst Passive Optical Network (PON) Series Switches Optical Network Terminal (ONT) could allow an unauthenticated, remote attacker to perform the following actions: Log in with a default credential if the Telnet protocol is enabled Perform command injection Modify the configuration For more information about these vulnerabilities, see the Details section of this advisory.
exploits: value: The Cisco PSIRT is not aware of any public announcements or malicious use of the vulnerabilities that are described in this advisory. 
metrics: cvssV3_1: attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: HIGH
baseScore: 10
baseSeverity: CRITICAL
confidentialityImpact: HIGH
integrityImpact: HIGH
privilegesRequired: NONE
scope: CHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
version: 3.1
problemTypes: descriptions: cweId: CWE-284
description: CWE-284
type: CWE
source: advisory: cisco-sa-catpon-multivulns-CE3DSYGr
defect: CSCvz61943
CSCvz61948
CSCvz67097
discovery: INTERNAL
title: Cisco Catalyst PON Series Switches Optical Network Terminal Vulnerabilities