Vulnerability · Published Jul 4, 2023 · Assigned by MediaTek
CVE-2023-20689
High 7.5
In plain English
A high-severity security flaw in MT6739, MT8167, MT8321, MT8365, MT8385, MT8666, MT8765, MT8788 from MediaTek, Inc.. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 39% of all known vulnerabilities).
Severity (CVSS NVD)7.5High
Exploit odds (30 days)0.4%top 61.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
In wlan firmware, there is possible system crash due to an integer overflow. This could lead to remote denial of service with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07664741; Issue ID: ALPS07664741.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| MediaTek, Inc. | MT6739, MT8167, MT8321, MT8365, MT8385, MT8666, MT8765, MT8788 | Android 11.0 / IOT-v23.0 (Yocto 4.0) |