CVE-2023-32831: mediatek, inc. mt6890, mt7612, mt7613, mt7615, mt7622, mt7626, mt7629, mt7915, mt7916, mt7981, mt7986 Use of Insufficiently Random Values
Vulnerability summary
CVE-2023-32831 is a medium (CVSS 5.5) Use of Insufficiently Random Values vulnerability in mediatek, inc. mt6890, mt7612, mt7613, mt7615, mt7622, mt7626, mt7629, mt7915, mt7916, mt7981, mt7986. EPSS estimates a 0.18% chance of exploitation in the next 30 days, higher than 6.9% of scored vulnerabilities.
Timeline
- 02-01-2024PublishedVulnerability first disclosed.
- 18-06-2025Last modifiedVulnerability information updated.
Description
In wlan driver, there is a possible PIN crack due to use of insufficiently random values. This could lead to local information disclosure with no execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00325055; Issue ID: MSV-868.
CVSS metrics
2 scores · 2 sources · 1 version- NVDNIST5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
EPSS trend
Probability
0.18%
Chance of exploitation in the next 30 days
Percentile
7%
Versus all other CVEs
30-day change
0.00 pp
From 0.18% on 21-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Mediatek1 product
- software_development_kit≤ 7.6.7.1
Mediatek, inc.1 product
- mt6890, mt7612, mt7613, mt7615, mt7622, mt7626, mt7629, mt7915, mt7916, mt7981, mt7986SDK version 7.6.7.1 and before
2 vendors · 2 products
References
1 links- corp.mediatek.com/product-security-bulletin/January-2024Vendor Advisory