CVE-2025-34319

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

Published Dec 3, 2025 CVSS 4.0 · 9.3 Critical EPSS 4.3% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Totolink n300rt Firmware
CPEs cpe:2.3:o:totolink:n300rt_firmware:*:*:*:*:*:*:*:*
Vendors & Products Totolink n300rt Firmware
Type Values Removed Values Added
First Time appeared Totolink
Totolink n300rt
Vendors & Products Totolink
Totolink n300rt
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
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.
Title TOTOLINK N300RT <= V2.1.8-B20201030.1539 Boa formWsc RCE
Weaknesses CWE-78
References
Metrics cvssV4_0

{'score': 9.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
VulnCheck
Published
Updated
May 14, 2026, 2:08 AM
Reserved
Apr 15, 2025, 7:15 PM
Status
Deferred
Published
Dec 3, 2025, 5:15 PM
Modified
Oct 18, 2026, 5:10 PM