CVE-2025-6400

A vulnerability was found in TOTOLINK N300RH 6.1c.1390_B20191101 and classified as critical. Affected by this issue is some unknown functionality of the file /boafrm/formPortFw of the component HTTP POST Message Handler. The manipulation of the argument service_type leads to buffer overflow. The attack may be launched 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/d2pq/cve/blob/main/616/20.md	Exploit Third Party Advisory
https://github.com/d2pq/cve/blob/main/616/20.md#poc	Exploit Third Party Advisory
https://vuldb.com/?ctiid.313394	Permissions Required Third Party Advisory VDB Entry
https://vuldb.com/?id.313394	Third Party Advisory VDB Entry
https://vuldb.com/?submit.597687	Third Party Advisory VDB Entry
https://www.totolink.net/	Product
https://github.com/d2pq/cve/blob/main/616/20.md	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:totolink:n300rh_firmware:6.1c.1390_b20191101:*:*:*:*:*:*:*

cpe:2.3:h:totolink:n300rh:-:*:*:*:*:*:*:*

History

25 Jun 2025, 20:13

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-06-21 06:15

Updated : 2025-06-25 20:13

NVD link : CVE-2025-6400

Mitre link : CVE-2025-6400

CVE.ORG link : CVE-2025-6400

JSON object : View

Products Affected

totolink

n300rh_firmware
n300rh

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 by this issue is some unknown functionality of the file /boafrm/formPortFw of the component HTTP POST Message Handler. The manipulation of the argument service_type leads to buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used."}, {"lang": "es", "value": "Se encontr\u00f3 una vulnerabilidad en TOTOLINK N300RH 6.1c.1390_B20191101, clasificada como cr\u00edtica. Este problema afecta a una funcionalidad desconocida del archivo /boafrm/formPortFw del componente HTTP POST Message Handler. La manipulaci\u00f3n del argumento service_type provoca un desbordamiento del b\u00fafer. El ataque puede ejecutarse en remoto. 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