Medium severity · published Apr 22, 2022
CVE-2022-1108
A potential vulnerability due to improper buffer validation in the SMI handler LenovoFlashDeviceInterface in Thinkpad X1 Fold Gen 1 could be exploited by an attacker with local…
6.7
CVSS
0.3%
EPSS
No
On KEV
Description
A potential vulnerability due to improper buffer validation in the SMI handler LenovoFlashDeviceInterface in Thinkpad X1 Fold Gen 1 could be exploited by an attacker with local access and elevated privileges to execute arbitrary code.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 17% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
TB
ThinkPad BIOS · Lenovo
various · source: vendor
TX
Thinkpad X1 Fold Gen 1 Firmware · Lenovo
before n2pet50w · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-1108
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-1108
Vendor Advisory
https://support.lenovo.com/us/en/product_security/LEN-84943
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