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CVE-2025-34319

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

Published: Dec 3, 2025Updated: Dec 4, 2025 Sources: CVE List NVD BDUCWE-78
NVD MITRE
9.8CVSSCRITICAL
EPSS Score
4.2%
Top 10.4%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

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.

CVSS Vector Breakdown

AV:NAC:LC:HI:HA:H
Exploitability
AV:NAccess Vector
Network
AC:LAccess Complexity
Low
Impact
C:HConfidentiality
H
I:HIntegrity
H
A:HAvailability
H
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Weaknesses

CWE-78

Affected Products

N300RTTOTOLINKNetworking Infrastructure
N300RTTOTOLinkNetworking Infrastructure
totolinkcommercialTWNetworking Infrastructureaka totolink corp.

Attack Graph

Products CVE Techniques Tactics

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Exploitability

Official Patch Available

MITRE ATT&CK

1 technique
Execution
View detailed technique mapping

References

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

Timeline

Published
Dec 3, 2025
Last Updated
Dec 4, 2025

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