CVE-2025-71026

CWE-787 — Out-of-bounds WriteCWE-121 — Stack-based Buffer Overflow3 documents3 sources
Severity
7.5HIGH
EPSS
0.1%
top 77.45%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Tenda AX3 Firmware
Timeline
PublishedJan 13

Description

Tenda AX-3 v16.03.12.10_CN was discovered to contain a stack overflow in the wanSpeed2 parameter of the fromAdvSetMacMtuWan function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted request.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages1 packages

▶NVDtenda/ax3_firmware16.03.12.10_cn

🔴Vulnerability Details

2
CVEList
CVE-2025-71026: Tenda AX-3 v16↗2026-01-13
▶
GHSA
GHSA-xf5r-2w26-px54: Tenda AX-3 v16↗2026-01-13
▶
CVE-2025-71026 (HIGH CVSS 7.5) | Tenda AX-3 v16.03.12.10_CN was disc | cvebase.io