CVE-2025-6939

A vulnerability classified as critical has been found in TOTOLINK A3002RU 3.0.0-B20230809.1615. Affected is an unknown function of the file /boafrm/formWlSiteSurvey of the component HTTP POST Request Handler. The manipulation of the argument submit-url leads to buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.

CVSS v3 8.8 HIGH
CVSS v2.0 9.0 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

9.0^/10

CVSS v2.0 : HIGH

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

Exploitability : 8.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://github.com/awindog/cve/blob/main/688/30.md	Exploit Third Party Advisory
https://vuldb.com/?ctiid.314460	Permissions Required
https://vuldb.com/?id.314460	Third Party Advisory VDB Entry
https://vuldb.com/?submit.605860	Third Party Advisory VDB Entry
https://www.totolink.net/	Product
https://github.com/awindog/cve/blob/main/688/30.md	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:totolink:a3002ru_firmware:3.0.0-b20230809.1615:*:*:*:*:*:*:*

cpe:2.3:h:totolink:a3002ru:-:*:*:*:*:*:*:*

History

07 Jul 2025, 14:41

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-07-01 03:15

Updated : 2025-07-07 14:41

NVD link : CVE-2025-6939

Mitre link : CVE-2025-6939

CVE.ORG link : CVE-2025-6939

JSON object : View

Products Affected

totolink

a3002ru_firmware
a3002ru

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

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Affected is an unknown function of the file /boafrm/formWlSiteSurvey of the component HTTP POST Request Handler. The manipulation of the argument submit-url leads to buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used."}, {"lang": "es", "value": "Se ha detectado una vulnerabilidad cr\u00edtica en TOTOLINK A3002RU 3.0.0-B20230809.1615. La vulnerabilidad afecta a una funci\u00f3n desconocida del archivo /boafrm/formWlSiteSurvey del componente HTTP POST Request Handler. La manipulaci\u00f3n del argumento \"submit-url\" provoca un desbordamiento del b\u00fafer. El ataque puede ejecutarse en remoto. Se ha hecho p\u00fablico el exploit y puede que sea utilizado."}], "lastModified": "2025-07-07T14:41:20.020", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:totolink:a3002ru_firmware:3.0.0-b20230809.1615:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2171EC8D-AD68-40D2-86C3-E029D1E55BB4"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:totolink:a3002ru:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "21945D3C-27AA-4614-8D5D-C22DE8C56F94"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cna@vuldb.com"}