CVE-2025-20718
7.8
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Exploitability: 1.8 / Impact: 5.9
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)
Description
In wlan AP driver, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local escalation of privilege with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00419945; Issue ID: MSV-3581.
Affected (3)
Products: Mediatek: Software Development Kit · Openwrt: Openwrt
Configuration A
| Vulnerable Software | Affected Versions |
|---|---|
| Up to 7.6.7.2 | |
| Version 19.07.0 |
| Running on/with | Platform Versions |
|---|---|
Mediatek Mt6890 | All versions |
Mediatek Mt7615 | All versions |
Mediatek Mt7622 | All versions |
Mediatek Mt7663 | All versions |
Mediatek Mt7915 | All versions |
Mediatek Mt7916 | All versions |
Mediatek Mt7981 | All versions |
Mediatek Mt7986 | All versions |
Related CWEs
CWE-121
Stack-based Buffer Overflow
A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).
CWE-787
Out-of-bounds Write
The product writes data past the end, or before the beginning, of the intended buffer.
References (1)
Source: security@mediatek.com
Vendor Advisory
Timeline
No history available yet.