High severity · published Jun 12, 2023
CVE-2022-27541
Potential Time-of-Check to Time-of Use (TOCTOU) vulnerabilities have been identified in the HP BIOS for certain HP PC products which may allow arbitrary code execution, denial of…
7.8
CVSS
0.1%
EPSS
No
On KEV
Description
Potential Time-of-Check to Time-of Use (TOCTOU) vulnerabilities have been identified in the HP BIOS for certain HP PC products which may allow arbitrary code execution, denial of service, and information disclosure.
CVSS vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
Attack vector
Local
Complexity
High
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.1% · higher than 3% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EX
Elite X2 1012 G1 Firmware · HP
through 1.57 · source: NVD
EX
Elite X2 1012 G1 Tablet Firmware · HP
through 1.57 · source: NVD
EX
Elite X2 1012 G1 Tablet With Travel Keyboard Firmware · HP
through 1.57 · source: NVD
EX
Elite X2 1012 G2 Firmware · HP
through 1.43 · source: NVD
E1
Elitebook 1030 G1 Firmware · HP
through 1.57 · source: NVD
E1
Elitebook 1040 G3 Firmware · HP
through 1.57 · source: NVD
E1
Elitebook 1040 G4 Firmware · HP
through 1.43 · source: NVD
E7
Elitebook 725 G3 Firmware · HP
through 1.55 · source: NVD
E7
Elitebook 725 G4 Firmware · HP
through 1.42 · source: NVD
E7
Elitebook 745 G3 Firmware · HP
through 1.55 · source: NVD
E7
Elitebook 745 G4 Firmware · HP
through 1.42 · source: NVD
E7
Elitebook 755 G3 Firmware · HP
through 1.55 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-27541
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-27541
Broken Link
https://support.hp.com/us-en/document/ish_7709808-7709835-16/hpsbhf03835
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