CVE-2022-31479

CRITICAL

HID Mercury Intelligent Controllers <1.302-1.296 - Code Injection

Title source: llm

Description

An unauthenticated attacker can update the hostname with a specially crafted name that will allow for shell commands to be executed during the core collection process. 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. An attacker with this level of access on the device can monitor all communications sent to and from this device, modify onboard relays, change configuration files, or cause the device to become unstable. The injected commands only get executed during start up or when unsafe calls regarding the hostname are used. This allows the attacker to gain remote access to the device and can make their persistence permanent by modifying the filesystem.

Scores

CVSS v3 9.6
EPSS 0.0907
EPSS Percentile 92.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

Classification

CWE
CWE-78 CWE-693
Status published

Affected Products (14)

hidglobal/lp1501_firmware < 1.302
hidglobal/lp1502_firmware < 1.302
hidglobal/lp2500_firmware < 1.302
hidglobal/lp4502_firmware < 1.302
hidglobal/ep4502_firmware < 1.296
carrier/lenels2_lnl-4420_firmware < 1.296
carrier/lenels2_lnl-x2210_firmware < 1.302
carrier/lenels2_lnl-x2220_firmware < 1.302
carrier/lenels2_lnl-x3300_firmware < 1.302
carrier/lenels2_lnl-x4420_firmware < 1.302
carrier/lenels2_s2-lp-1501_firmware < 1.302
carrier/lenels2_s2-lp-1502_firmware < 1.302
carrier/lenels2_s2-lp-2500_firmware < 1.302
carrier/lenels2_s2-lp-4502_firmware < 1.302

Timeline

Published Jun 06, 2022
Tracked Since Feb 18, 2026