Medium 6.8Published Dec 18, 2025

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

Updated under an hour ago (Oct 26, 2026, 6:23 PM ET)

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It affects TP-Link Systems Inc. WR940N and WR941ND. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for TP-Link Systems Inc. WR940N and WR941ND

Exploited in the last 30 days

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.

CVSS: 6.8 MEDIUM (v4.0, CNA)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
Weakness (CWE): CWE-824
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: TPLink
NVD analysis: Deferred
Record last updated: Feb 26, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

TP-Link Systems Inc. WR940N and WR941ND tp_link_systems:wr940n_and_wr941nd (from the name)	through WR940N v5 3.20.1 Build 200316; through WR941ND v6 3.16.9 Build 151203	CNA record

References

References

https://www.tp-link.com/us/support/download/tl-wr941nd/#Firmware
https://www.tp-link.com/us/support/download/tl-wr940n/v5/#Firmware
https://blog.exodusintel.com/2022/06/23/tp-link-wr940n-wr941nd-uninitialized-pointer-vulnerability/
https://www.tp-link.com/us/support/faq/4848/

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.