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Thinkpad X13S Firmware Security Vulnerabilities - 2023

cve
cve

CVE-2022-4432

A buffer over-read vulnerability was reported in the ThinkPadX13s BIOS PersistenceConfigDxe driver that could allow a local attacker with elevated privileges to cause information disclosure.

6.7CVSS

4.5AI Score

0.0004EPSS

2023-01-05 06:15 PM
26
cve
cve

CVE-2022-4433

A buffer over-read vulnerability was reported in the ThinkPadX13s BIOS LenovoSetupConfigDxe driver that could allow a local attacker with elevated privileges to cause information disclosure.

6.7CVSS

4.5AI Score

0.0004EPSS

2023-01-05 06:15 PM
22
cve
cve

CVE-2022-4434

A buffer over-read vulnerability was reported in the ThinkPadX13s BIOS driver that could allow a local attacker with elevated privileges to cause information disclosure.

6.7CVSS

4.5AI Score

0.0004EPSS

2023-01-05 06:15 PM
27
cve
cve

CVE-2022-4435

A buffer over-read vulnerability was reported in the ThinkPadX13s BIOS LenovoRemoteConfigUpdateDxe driver that could allow a local attacker with elevated privileges to cause information disclosure.

6.7CVSS

4.5AI Score

0.0004EPSS

2023-01-05 06:15 PM
24