CVE-2025-20691 — Out-of-bounds Read in Software Development KIT

CWE-125 — Out-of-bounds Read3 documents3 sources
Severity
5.5MEDIUMNVD
EPSS
0.0%
top 89.70%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Mediatek Software Development KITOpenwrt
Timeline
PublishedJul 8

Description

In wlan AP driver, there is a possible out of bounds read due to an incorrect bounds check. This could lead to local information disclosure with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00418039; Issue ID: MSV-3477.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:NExploitability: 1.8 | Impact: 3.6

Affected Packages2 packages

▶NVDopenwrt/openwrt19.07.0, 21.02.0+1

🔴Vulnerability Details

2
CVEList
CVE-2025-20691: In wlan AP driver, there is a possible out of bounds read due to an incorrect bounds check↗2025-07-08
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GHSA
GHSA-7c39-9v6m-39rf: In wlan AP driver, there is a possible out of bounds read due to an incorrect bounds check↗2025-07-08
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CVE-2025-20691 — Out-of-bounds Read | cvebase