Buffer overflow in Lenovo Thinkpad
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.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.4 (Medium). Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.002 (4.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 5th percentile — 4.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000
Affected products
- Lenovo Thinkpad — versions various
- Lenovo Thinkpad E14
- Lenovo Thinkpad E14 Firmware — versions 1.23
- Lenovo Thinkpad E14 Gen 2
- Lenovo Thinkpad E14 Gen 2 Firmware — versions 1.55
- Lenovo Thinkpad E14 Gen 4
- Lenovo Thinkpad E14 Gen 4 Firmware — versions 1.18, 1.16
- Lenovo Thinkpad E15
- Lenovo Thinkpad E15 Firmware — versions 1.23
- Lenovo Thinkpad E15 Gen 2
Weakness classification (CWE)
Public proof-of-concept exploits
References
- support.lenovo.com/us/en/product_security/LEN-106014 (Vendor Advisory)
Frequently asked questions
- What is CVE-2023-2290?
- CVE-2023-2290 is a medium-severity vulnerability in Lenovo Thinkpad, classified under Out-of-bounds Write. CVSS score: 6.4/10. Published 2023-06-26.
- How severe is CVE-2023-2290?
- Medium severity. CVSS v3 base score is 6.4 out of 10.
- Is CVE-2023-2290 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.