CVE-2022-31480
Assigner: Carrier
Published: 2022-06-02T00:00:00
State: PUBLISHED
affected: product: LNL-X2210
vendor: LenelS2
versions: lessThan: 1.302
status: affected
version: ALL
versionType: custom
product: LNL-X2220
vendor: LenelS2
versions: lessThan: 1.302
status: affected
version: ALL
versionType: custom
product: LNL-X3300
vendor: LenelS2
versions: lessThan: 1.302
status: affected
version: ALL
versionType: custom
product: LNL-X4420
vendor: LenelS2
versions: lessThan: 1.302
status: affected
version: ALL
versionType: custom
product: LNL-4420
vendor: LenelS2
versions: lessThan: 1.296
status: affected
version: ALL
versionType: custom
product: S2-LP-1501
vendor: LenelS2
versions: lessThan: 1.302
status: affected
version: ALL
versionType: custom
product: S2-LP-1502
vendor: LenelS2
versions: lessThan: 1.302
status: affected
version: ALL
versionType: custom
product: S2-LP-2500
vendor: LenelS2
versions: lessThan: 1.302
status: affected
version: ALL
versionType: custom
product: S2-LP-4502
vendor: LenelS2
versions: lessThan: 1.302
status: affected
version: ALL
versionType: custom
product: LP1501
vendor: HID Mercury
versions: lessThan: 1.302
status: affected
version: ALL
versionType: custom
product: LP1502
vendor: HID Mercury
versions: lessThan: 1.302
status: affected
version: ALL
versionType: custom
product: LP2500
vendor: HID Mercury
versions: lessThan: 1.302
status: affected
version: ALL
versionType: custom
product: LP4502
vendor: HID Mercury
versions: lessThan: 1.302
status: affected
version: ALL
versionType: custom
product: EP4502
vendor: HID Mercury
versions: lessThan: 1.296
status: affected
version: ALL
versionType: custom
credits: value: Sam Quinn @eAyeP and Steve Povolny @spovolny from Trellix Threat Labs
datePublic: 2022-06-02T00:00:00
descriptions: value: An unauthenticated attacker could arbitrarily upload firmware files to the target device, ultimately causing a Denial-of-Service (DoS). This vulnerability impacts products based on HID Mercury Intelligent Controllers LP1501, LP1502, LP2500, LP4502, and EP4502 which contain firmware versions prior to 1.302 for the LP series and 1.296 for the EP series. The attacker needs to have a properly signed and encrypted binary, loading the firmware to the device ultimately triggers a reboot.
metrics: cvssV3_1: attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: HIGH
baseScore: 7.5
baseSeverity: HIGH
confidentialityImpact: NONE
integrityImpact: NONE
privilegesRequired: NONE
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
version: 3.1
problemTypes: descriptions: cweId: CWE-425
description: CWE-425 Direct Request (Forced Browsing)
type: CWE
solutions: value: Update to the latest version of firmware
source: advisory: CARR-PSA-006-0522
discovery: EXTERNAL
title: Unauthenticated Firmware Upload and Arbitrary Reboot
workarounds: value: Disable the controller's Web Server.  
When the controller is configured to disable web access, you cannot remotely login into the controller’s web page.
1. Login to controller web pages
2. Go to “Users” Tab
3. Near bottom of the Users page, check option to “Disable Web Server”
4. Then select “Submit” at the bottom of the page
5. Then select “Apply Settings” tab
6. And on that page, select button “Apply Settings, Reboot”
The Controller will apply the new setting and reboot. Web login will be disabled until switch 1 is physically turned ON, on the controller.
x_generator: engine: Vulnogram 0.0.9