PT-2025-52278 · Tp Link · Tp-Link Wr941Nd+1

Vulncheck · Published 2025-12-18 · Updated 2025-12-18 · CVE-2025-14739

Positive Technologies (AI Summary)

CVSS v4.0

7.7

High

Base vector

AV:A/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Name of the Vulnerable Software and Affected Versions TP-Link WR940N versions through 3.20.1 Build 200316 TP-Link WR941ND versions through 3.16.9 Build 151203

Description A flaw exists in TP-Link WR940N and WR941ND devices that allows local, unauthenticated attackers to trigger a denial-of-service (DoS) condition. Successful exploitation may also lead to arbitrary code execution with root privileges. The issue stems from accessing an uninitialized pointer.

Recommendations Update TP-Link WR940N to a version later than 3.20.1 Build 200316. Update TP-Link WR941ND to a version later than 3.16.9 Build 151203.

Fix

DoS

Access of Uninitialized Pointer

Weakness Enumeration

CWE-824

Related Identifiers

CVE-2025-14739

Affected Products

Tp-Link Wr940N

Tp-Link Wr941Nd

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2025-14739 · Security Note
• https://twitter.com/CVEnew/status/2001727998240968956 · Twitter Post
• https://blog.exodusintel.com/2022/06/23/tp-link-wr940n-wr941nd-uninitialized-pointer-vulnerability · Note
• https://tp-link.com/us/support/download/tl-wr940n/v5/#Firmware · Note
• https://tp-link.com/us/support/download/tl-wr941nd/#Firmware · Note
• https://tp-link.com/us/support/faq/4848 · Note