Vulnerability · Published Dec 18, 2025 · Assigned by TPLink

CVE-2025-14739Uninitialized Pointer Vulnerability in TP-Link WR940N and WR941ND

Medium 6.8

In plain English

A medium-severity security flaw in WR940N and WR941ND from TP-Link Systems Inc.. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 12% of all known vulnerabilities).

Severity (CVSS 4.0)6.8Medium

Exploit odds (30 days)0.2%top 88.1% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

Access of Uninitialized Pointer vulnerability in TP-Link WR940N and WR941ND allows local unauthenticated attackers the ability to execute DoS attack and potentially arbitrary code execution under the context of the ‘root’ user.This issue affects WR940N and WR941ND: ≤ WR940N v5 3.20.1 Build 200316, ≤ WR941ND v6 3.16.9 Build 151203.

Affected products (as reported)

Vendor	Product	Versions
TP-Link Systems Inc.	WR940N and WR941ND	0 – through WR940N v5 3.20.1 Build 2003160 – through WR941ND v6 3.16.9 Build 151203

Weakness: CWE-824 · Vector: CVSS:4.0/AV:A/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P

In plain English

Official description

Affected products (as reported)

References