PT-2026-83353 · Tp Link · Tl-Wr841N
CVE-2026-76649
·
Published
2026-08-28
·
Updated
2026-08-28
CVSS v4.0
5.3
Medium
| Vector | AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X |
Name of the Vulnerable Software and Affected Versions
TL-WR841N version v14
Description
A NULL pointer dereference occurs in the UPnP service when processing SOAP action requests. A specially crafted SOAP action request containing unexpected XML content can cause the UPnP daemon to terminate unexpectedly, leading to a denial-of-service condition that affects UPnP functionality until the service is restarted or the device is rebooted.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
DoS
NULL Pointer Dereference
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Weakness Enumeration
Related Identifiers
Affected Products
Tl-Wr841N