PT-2022-27874 · Tp Link · Tp-Link Tl-Wr941Nd

Published 2022-12-20 · Updated 2022-12-28 · CVE-2022-46435

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions TP-Link TL-WR941ND V2/V3 versions 3.13.9 and earlier TP-Link TL-WR941ND V4 versions 3.12.8 and earlier

Description An issue in the firmware update process allows attackers to execute arbitrary code or cause a Denial of Service (DoS) via uploading a crafted firmware image.

Recommendations For TP-Link TL-WR941ND V2/V3 versions 3.13.9 and earlier, update to a version later than 3.13.9 to resolve the issue. For TP-Link TL-WR941ND V4 versions 3.12.8 and earlier, update to a version later than 3.12.8 to resolve the issue. As a temporary workaround, consider restricting access to the firmware update process until a patch is available.

Exploit

Fix

Related Identifiers

CVE-2022-46435

Affected Products

Tp-Link Tl-Wr941Nd

References · 8

• 🔥 https://hackmd.io/@slASVrz_SrW7NQCsunofeA/SyvnlO9Pi · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2022-46435 · Security Note
• https://tp-link.com/us/press/security-advisory · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-46435 · Vendor Advisory
• https://hackmd.io/%40slASVrz_SrW7NQCsunofeA/SyvnlO9Pi · Note
• https://t.me/cvenotify/40259 · Telegram Post
• https://t.me/cibsecurity/55009 · Telegram Post
• https://t.me/cvenotify/40920 · Telegram Post