High severity · published Aug 17, 2023
CVE-2023-4030
A vulnerability was reported in BIOS for ThinkPad P14s Gen 2, P15s Gen 2, T14 Gen 2, and T15 Gen 2 that could cause the system to recover to insecure settings if the BIOS becomes…
7.8
CVSS
0.2%
EPSS
No
On KEV
Description
A vulnerability was reported in BIOS for ThinkPad P14s Gen 2, P15s Gen 2, T14 Gen 2, and T15 Gen 2 that could cause the system to recover to insecure settings if the BIOS becomes corrupt.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 9% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
TH
ThinkPad · Lenovo
various · source: vendor, CISA
TP
Thinkpad P14s Gen 2 Firmware · Lenovo
All versions, or not specified · source: NVD
TP
Thinkpad P15s Gen 2 Firmware · Lenovo
All versions, or not specified · source: NVD
TT
Thinkpad T14 Gen 2 Firmware · Lenovo
All versions, or not specified · source: NVD
TT
Thinkpad T15 Gen 2 Firmware · Lenovo
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-4030
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-4030
Vendor Advisory
https://support.lenovo.com/us/en/product_security/LEN-134879
More from ThinkPad
6.7
CVE-2023-5078
A vulnerability was reported in some ThinkPad BIOS that could allow a physical or local attacker with elevated privileges to tamper with BIOS firmware
6.7
CVE-2022-48189
An SMM driver input validation vulnerability in the BIOS of some ThinkPad models could allow an attacker with local access and elevated privileges to execute arbitrary code
6.7
CVE-2022-4574
An SMI handler input validation vulnerability in the BIOS of some ThinkPad models could allow an attacker with local access and elevated privileges to execute arbitrary code
6.7
CVE-2023-4029
A buffer overflow has been identified in the BoardUpdateAcpiDxe driver in some Lenovo ThinkPad products which may allow an attacker with local access and elevated privileges to…
6.7
CVE-2023-2290
A potential vulnerability in the LenovoFlashDeviceInterface SMI handler may allow an attacker with local access and elevated privileges to execute arbitrary code