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CVE-2025-3663

TOTOLINK A3700R Password cstecgi.cgi setWiFiEasyGuestCfg access control

Published: Apr 16, 2025Updated: May 12, 2025 Sources: CVE List NVD BDUCWE-266
5.3MEDIUM
NVD MITRE
EPSS Score
10.3%
Top 4.8%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
Patch Available
Self-Check
Not available

Description

A vulnerability, which was classified as critical, has been found in TOTOLINK A3700R 9.1.2u.5822_B20200513. This issue affects the function setWiFiEasyCfg/setWiFiEasyGuestCfg of the file /cgi-bin/cstecgi.cgi of the component Password Handler. The manipulation leads to improper access controls. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:NI:LA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:LIntegrity
Low
A:NAvailability
None
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Weaknesses

CWE-266CWE-284NVD-CWE-noinfo

Affected Products

TOTOLink
commercial·TWaka totolink corp.
a3700r firmware
Networking Infrastructure
A3700R
Networking Infrastructure
and 1 more affected products View all →

Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available
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References

https://lavender-bicycle-a5a.notion.site/TOTOLINK-A3700R-setWiFiEasyCfg-1cb53a41781f809f807efe1284f5eb1a?pvs=4
lavender-bicycle-a5a.notion.site
https://vuldb.com/?ctiid.304841
vuldb.com
https://vuldb.com/?id.304841
vuldb.com
and 2 more references View all →

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