CVE-2022-24351

Severity Score

4.7

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

TOCTOU race-condition vulnerability in Insyde InsydeH2O with Kernel 5.2 before version 05.27.29, Kernel 5.3 before version 05.36.29, Kernel 5.4 version before 05.44.13, and Kernel 5.5 before version 05.52.13 allows an attacker to alter data and code used by the remainder of the boot process.

Vulnerabilidad de condición de ejecución TOCTOU en Insyde InsydeH2O con Kernel 5.2 anterior a la versión 05.27.29, Kernel 5.3 anterior a la versión 05.36.29, Kernel 5.4 anterior a la versión 05.44.13 y Kernel 5.5 anterior a la versión 05.52.13 permite a un atacante alterar los datos y el código utilizados por el resto del proceso de arranque.

*Credits: N/A

CVSS Scores

NISTv3.1 4.7

Attack Vector

Local

Attack Complexity

High

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2022-02-02 CVE Reserved
2023-12-16 CVE Published
2023-12-16 EPSS Updated
2024-08-03 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-367: Time-of-check Time-of-use (TOCTOU) Race Condition

CAPEC

References (2)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://www.insyde.com/security-pledge	2023-12-20
https://www.insyde.com/security-pledge/SA-2023038	2023-12-20

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Insyde Search vendor "Insyde"		Insydeh2o Search vendor "Insyde" for product "Insydeh2o"				>= 5.2 < 5.2.05.27.29 Search vendor "Insyde" for product "Insydeh2o" and version " >= 5.2 < 5.2.05.27.29"		-		Affected
Insyde Search vendor "Insyde"		Insydeh2o Search vendor "Insyde" for product "Insydeh2o"				>= 5.3 < 5.3.05.36.29 Search vendor "Insyde" for product "Insydeh2o" and version " >= 5.3 < 5.3.05.36.29"		-		Affected
Insyde Search vendor "Insyde"		Insydeh2o Search vendor "Insyde" for product "Insydeh2o"				>= 5.4 < 5.4.05.44.13 Search vendor "Insyde" for product "Insydeh2o" and version " >= 5.4 < 5.4.05.44.13"		-		Affected
Insyde Search vendor "Insyde"		Insydeh2o Search vendor "Insyde" for product "Insydeh2o"				>= 5.5 < 5.5.05.52.13 Search vendor "Insyde" for product "Insydeh2o" and version " >= 5.5 < 5.5.05.52.13"		-		Affected