CVE-2025-3664

A vulnerability, which was classified as critical, was found in TOTOLINK A3700R 9.1.2u.5822_B20200513. Affected is the function setWiFiEasyGuestCfg of the file /cgi-bin/cstecgi.cgi. The manipulation leads to improper access controls. It is possible to launch the attack 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.

CVSS v3 5.3 MEDIUM
CVSS v2.0 5.0 MEDIUM

5.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:N/I:P/A:N

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://lavender-bicycle-a5a.notion.site/TOTOLINK-A3700R-setWiFiEasyGuestCfg-1cb53a41781f805f9ee3f1b2d362d3f2?pvs=4	Exploit
https://vuldb.com/?ctiid.304842	Permissions Required VDB Entry
https://vuldb.com/?id.304842	Third Party Advisory VDB Entry
https://vuldb.com/?submit.551296	Third Party Advisory VDB Entry
https://www.totolink.net/	Product
https://lavender-bicycle-a5a.notion.site/TOTOLINK-A3700R-setWiFiEasyGuestCfg-1cb53a41781f805f9ee3f1b2d362d3f2	Exploit

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:totolink:a3700r_firmware:9.1.2u.5822_b20200513:*:*:*:*:*:*:*

cpe:2.3:h:totolink:a3700r:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2025-04-16 03:15

Updated : 2025-04-22 16:53

NVD link : CVE-2025-3664

Mitre link : CVE-2025-3664

CVE.ORG link : CVE-2025-3664

JSON object : View

Products Affected

totolink

a3700r_firmware
a3700r

CWE

CWE-266

Incorrect Privilege Assignment

CWE-284

Improper Access Control

NVD-CWE-Other

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Affected is the function setWiFiEasyGuestCfg of the file /cgi-bin/cstecgi.cgi. The manipulation leads to improper access controls. It is possible to launch the attack 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."}, {"lang": "es", "value": "Se encontr\u00f3 una vulnerabilidad clasificada como cr\u00edtica en TOTOLINK A3700R 9.1.2u.5822_B20200513. La funci\u00f3n setWiFiEasyGuestCfg del archivo /cgi-bin/cstecgi.cgi se ve afectada. La manipulaci\u00f3n genera controles de acceso inadecuados. Es posible ejecutar el ataque de forma remota. Se ha hecho p\u00fablico el exploit y puede que sea utilizado. Se contact\u00f3 al proveedor con antelaci\u00f3n sobre esta divulgaci\u00f3n, pero no respondi\u00f3."}], "lastModified": "2025-04-22T16:53:30.190", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:totolink:a3700r_firmware:9.1.2u.5822_b20200513:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C3F5D7B3-9362-4A1F-A53C-8B7DA8CAFAA0"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:totolink:a3700r:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "05777EB4-0963-4317-AB0B-287A2140915D"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "[email protected]"}