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Critical · 9.3 CVE-2025-34319 EUVD-2025-201000GHSA-5h76-37rv-2mfq

TOTOLINK N300RT <= V2.1.8-B20201030.1539 Boa formWsc RCE

Published Dec 3, 2025 · Updated May 14, 2026 · Assigned by VulnCheck

Description

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.

Affected products

VendorProductAffectedFixed
TOTOLINK N300RT < V3.4.0-B20250430 V3.4.0-B20250430

References