CVE-2026-109683 | BDVDB-2026-401079 Detail
TP-LinkArcher BE805 v1
Description#
A newline injection vulnerability exists in the UPnP service of Archer BE805 v1 such that an adjacent attacker can supply newline characters in a UPnP port-mapping description due to improper sanitization, resulting in possible injection of unintended content into UPnP port-mapping data. Successful exploitation may allow an unauthenticated attacker on the local network to modify runtime UPnP port-mapping information and create spoofed entries within the affected service. The issue is limited to the integrity of UPnP mapping data and does not demonstrate code execution or privilege escalation.
Impact#
CAPEC-23 File Content Injection
Weaknesses#
- CWE-93 Improper neutralization of CRLF sequences ('CRLF injection')
References#
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.