Vulnerability in Mediatek Mt5221
CVE-2022-32654
In Wi-Fi driver, there is a possible undefined behavior due to incorrect error handling. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: GN20220705011; Issue ID: GN20220705011.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.7 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.003 (21.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 22nd percentile — 21.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000
Affected products
- Mediatek Mt5221
- Mediatek Mt5221 Firmware — versions 7.6.6.0
- Mediatek Mt7603
- Mediatek Mt7603 Firmware — versions 7.6.6.0
- Mediatek Mt7613
- Mediatek Mt7613 Firmware — versions 7.6.6.0
- Mediatek Mt7615
- Mediatek Mt7615 Firmware — versions 7.6.6.0
- Mediatek Mt7622
- Mediatek Mt7622 Firmware — versions 7.6.6.0
Public proof-of-concept exploits
References
- corp.mediatek.com/product-security-bulletin/February-2023 (Vendor Advisory)
Frequently asked questions
- What is CVE-2022-32654?
- CVE-2022-32654 is a medium-severity vulnerability in Mediatek Mt5221. CVSS score: 6.7/10. Published 2023-02-06.
- How severe is CVE-2022-32654?
- Medium severity. CVSS v3 base score is 6.7 out of 10.
- Is CVE-2022-32654 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.