MEDIUM
CVE-2022-3728
CWE-1263Published: October 9, 2023· Updated: Jun 17, 2026
6.8
CVSS v3.1
Official Description
A vulnerability was reported in ThinkPad T14s Gen 3 and X13 Gen3 that could cause the BIOS tamper detection mechanism to not trigger under specific circumstances which could allow unauthorized access.
Technical Analysis
CVE-2022-3728 requires local access, meaning attackers must already have a foothold on the target system.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 6.8.
CVSS v3.1 Vector Breakdown
Exploitability
Attack VectorPhysical
Attack ComplexityLow
Privileges Req.None
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Vendors & Products
Lenovo4 product(s)
thinkpad t14s gen 3 firmwarethinkpad t14s gen 3thinkpad x13 gen 3 firmwarethinkpad x13 gen 3
Source: NVD CPE · 4 total CPE entries
Exploit & PoC Resources
NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.
Official Patches & Advisories
All References (2)
→
https://support.lenovo.com/us/en/product_security/LEN-106014Vendor Advisory
→
https://support.lenovo.com/us/en/product_security/LEN-106014Vendor Advisory
Quick Facts
CVE IDCVE-2022-3728
CVSS Score6.8 / 10
SeverityMEDIUM
WeaknessCWE-1263
CISA KEVNo
Affected1 vendor(s)
PublishedOct 9, 2023
Related CVEs (CWE-1263)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2022-3728 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.