CVE-2022-31482

Denial-of-Service via internal structure overflow

Severity Score

7.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

An unauthenticated attacker can send a specially crafted unauthenticated HTTP request to the device that can overflow a buffer. This vulnerability impacts products based on HID Mercury Intelligent Controllers LP1501, LP1502, LP2500, LP4502, and EP4502 which contain firmware versions prior to 1.29. The overflowed data leads to segmentation fault and ultimately a denial-of-service condition, causing the device to reboot. The impact of this vulnerability is that an unauthenticated attacker could leverage this flaw to cause the target device to become unresponsive. An attacker could automate this attack to achieve persistent DoS, effectively rendering the target controller useless.

Un atacante no autenticado puede enviar una petición HTTP no autenticada especialmente diseñada al dispositivo que puede desbordar un búfer. Esta vulnerabilidad afecta a los productos basados en los controladores inteligentes HID Mercury LP1501, LP1502, LP2500, LP4502 y EP4502 que contienen versiones de firmware anteriores a la 1.29. El desbordamiento de datos conlleva un fallo de segmentación y, en última instancia, una condición de denegación de servicio, causando el reinicio del dispositivo. El impacto de esta vulnerabilidad es que un atacante no autenticado podría aprovechar este fallo para causar que el dispositivo de destino deje de responder. Un atacante podría automatizar este ataque para lograr un DoS persistente, inutilizando efectivamente el controlador de destino

*Credits: Sam Quinn @eAyeP and Steve Povolny @spovolny from Trellix Threat Labs

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

None

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2022-05-23 CVE Reserved
2022-06-06 CVE Published
2023-11-17 EPSS Updated
2024-09-17 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://www.corporate.carrier.com/product-security/advisories-resources	2022-06-17

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Hidglobal Search vendor "Hidglobal"	Lp1501 Firmware Search vendor "Hidglobal" for product "Lp1501 Firmware"	< 1.29 Search vendor "Hidglobal" for product "Lp1501 Firmware" and version " < 1.29"	-	Affected	in	Hidglobal Search vendor "Hidglobal"	Lp1501 Search vendor "Hidglobal" for product "Lp1501"	-	-	Safe
Hidglobal Search vendor "Hidglobal"	Lp1502 Firmware Search vendor "Hidglobal" for product "Lp1502 Firmware"	< 1.29 Search vendor "Hidglobal" for product "Lp1502 Firmware" and version " < 1.29"	-	Affected	in	Hidglobal Search vendor "Hidglobal"	Lp1502 Search vendor "Hidglobal" for product "Lp1502"	-	-	Safe
Hidglobal Search vendor "Hidglobal"	Lp2500 Firmware Search vendor "Hidglobal" for product "Lp2500 Firmware"	< 1.29 Search vendor "Hidglobal" for product "Lp2500 Firmware" and version " < 1.29"	-	Affected	in	Hidglobal Search vendor "Hidglobal"	Lp2500 Search vendor "Hidglobal" for product "Lp2500"	-	-	Safe
Hidglobal Search vendor "Hidglobal"	Lp4502 Firmware Search vendor "Hidglobal" for product "Lp4502 Firmware"	< 1.29 Search vendor "Hidglobal" for product "Lp4502 Firmware" and version " < 1.29"	-	Affected	in	Hidglobal Search vendor "Hidglobal"	Lp4502 Search vendor "Hidglobal" for product "Lp4502"	-	-	Safe
Hidglobal Search vendor "Hidglobal"	Ep4502 Firmware Search vendor "Hidglobal" for product "Ep4502 Firmware"	< 1.29 Search vendor "Hidglobal" for product "Ep4502 Firmware" and version " < 1.29"	-	Affected	in	Hidglobal Search vendor "Hidglobal"	Ep4502 Search vendor "Hidglobal" for product "Ep4502"	-	-	Safe
Carrier Search vendor "Carrier"	Lenels2 Lnl-4420 Firmware Search vendor "Carrier" for product "Lenels2 Lnl-4420 Firmware"	< 1.29 Search vendor "Carrier" for product "Lenels2 Lnl-4420 Firmware" and version " < 1.29"	-	Affected	in	Carrier Search vendor "Carrier"	Lenels2 Lnl-4420 Search vendor "Carrier" for product "Lenels2 Lnl-4420"	-	-	Safe
Carrier Search vendor "Carrier"	Lenels2 Lnl-x2210 Firmware Search vendor "Carrier" for product "Lenels2 Lnl-x2210 Firmware"	< 1.29 Search vendor "Carrier" for product "Lenels2 Lnl-x2210 Firmware" and version " < 1.29"	-	Affected	in	Carrier Search vendor "Carrier"	Lenels2 Lnl-x2210 Search vendor "Carrier" for product "Lenels2 Lnl-x2210"	-	-	Safe
Carrier Search vendor "Carrier"	Lenels2 Lnl-x2220 Firmware Search vendor "Carrier" for product "Lenels2 Lnl-x2220 Firmware"	< 1.29 Search vendor "Carrier" for product "Lenels2 Lnl-x2220 Firmware" and version " < 1.29"	-	Affected	in	Carrier Search vendor "Carrier"	Lenels2 Lnl-x2220 Search vendor "Carrier" for product "Lenels2 Lnl-x2220"	-	-	Safe
Carrier Search vendor "Carrier"	Lenels2 Lnl-x3300 Firmware Search vendor "Carrier" for product "Lenels2 Lnl-x3300 Firmware"	< 1.29 Search vendor "Carrier" for product "Lenels2 Lnl-x3300 Firmware" and version " < 1.29"	-	Affected	in	Carrier Search vendor "Carrier"	Lenels2 Lnl-x3300 Search vendor "Carrier" for product "Lenels2 Lnl-x3300"	-	-	Safe
Carrier Search vendor "Carrier"	Lenels2 Lnl-x4420 Firmware Search vendor "Carrier" for product "Lenels2 Lnl-x4420 Firmware"	< 1.29 Search vendor "Carrier" for product "Lenels2 Lnl-x4420 Firmware" and version " < 1.29"	-	Affected	in	Carrier Search vendor "Carrier"	Lenels2 Lnl-x4420 Search vendor "Carrier" for product "Lenels2 Lnl-x4420"	-	-	Safe
Carrier Search vendor "Carrier"	Lenels2 S2-lp-1501 Firmware Search vendor "Carrier" for product "Lenels2 S2-lp-1501 Firmware"	< 1.29 Search vendor "Carrier" for product "Lenels2 S2-lp-1501 Firmware" and version " < 1.29"	-	Affected	in	Carrier Search vendor "Carrier"	Lenels2 S2-lp-1501 Search vendor "Carrier" for product "Lenels2 S2-lp-1501"	-	-	Safe
Carrier Search vendor "Carrier"	Lenels2 S2-lp-1502 Firmware Search vendor "Carrier" for product "Lenels2 S2-lp-1502 Firmware"	< 1.29 Search vendor "Carrier" for product "Lenels2 S2-lp-1502 Firmware" and version " < 1.29"	-	Affected	in	Carrier Search vendor "Carrier"	Lenels2 S2-lp-1502 Search vendor "Carrier" for product "Lenels2 S2-lp-1502"	-	-	Safe
Carrier Search vendor "Carrier"	Lenels2 S2-lp-2500 Firmware Search vendor "Carrier" for product "Lenels2 S2-lp-2500 Firmware"	< 1.29 Search vendor "Carrier" for product "Lenels2 S2-lp-2500 Firmware" and version " < 1.29"	-	Affected	in	Carrier Search vendor "Carrier"	Lenels2 S2-lp-2500 Search vendor "Carrier" for product "Lenels2 S2-lp-2500"	-	-	Safe
Carrier Search vendor "Carrier"	Lenels2 S2-lp-4502 Firmware Search vendor "Carrier" for product "Lenels2 S2-lp-4502 Firmware"	< 1.29 Search vendor "Carrier" for product "Lenels2 S2-lp-4502 Firmware" and version " < 1.29"	-	Affected	in	Carrier Search vendor "Carrier"	Lenels2 S2-lp-4502 Search vendor "Carrier" for product "Lenels2 S2-lp-4502"	-	-	Safe