CVE-2025-34319

TOTOLINK N300RT wireless router firmware versions prior to V3.4.0-B20250430 (discovered in V2.1.8-B20201030.1539) contain an OS command injection vulnerability in the Boa formWsc handling functionality. An unauthenticated attacker can send specially crafted requests to trigger command execution via the targetAPSsid request parameter.

Score

CVSS 4.0 9.3 Critical

Status

Deferred - disclosure@vulncheck.com

Published

2025-12-03

Last modified

2026-10-18

Weaknesses

CWE-78

Affected products

• N300rt Firmware (Totolink)

References

• https://www.totolink.net/home/menu/detail/menu_listtpl/download/id/154/ids/36.html
• https://totolink.tw/support_view/N300RT
• https://www.vulncheck.com/advisories/totolink-n300rt-boa-formwsc-rce