CVE-2025-20646 — Out-of-bounds Write in Software Development KIT

CWE-787 — Out-of-bounds Write3 documents3 sources
Severity
9.8CRITICALNVD
EPSS
1.9%
top 16.59%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Mediatek Software Development KIT
Timeline
PublishedMar 3

Description

In wlan AP FW, there is a possible out of bounds write due to improper input validation. This could lead to remote escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00389074; Issue ID: MSV-1803.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages1 packages

🔴Vulnerability Details

2
GHSA
GHSA-3j27-47wq-ghmh: In wlan AP FW, there is a possible out of bounds write due to improper input validation↗2025-03-03
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CVEList
CVE-2025-20646: In wlan AP FW, there is a possible out of bounds write due to improper input validation↗2025-03-03
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CVE-2025-20646 — Out-of-bounds Write | cvebase