CVE-2025-4496

A vulnerability was found in TOTOLINK T10, A3100R, A950RG, A800R, N600R, A3000RU and A810R 4.1.8cu.5241_B20210927. It has been declared as critical. This vulnerability affects the function CloudACMunualUpdate of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument FileName leads to buffer overflow. The attack can be initiated 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/CH13hh/tmp_store_cc/blob/main/tt/ta/1.md
https://vuldb.com/?ctiid.308212
https://vuldb.com/?id.308212
https://vuldb.com/?submit.567081
https://www.totolink.net/
https://github.com/CH13hh/tmp_store_cc/blob/main/tt/ta/1.md

Configurations

No configuration.

History

12 May 2025, 20:15

Type	Values Removed	Values Added
References	~~() https://github.com/CH13hh/tmp_store_cc/blob/main/tt/ta/1.md -~~	() https://github.com/CH13hh/tmp_store_cc/blob/main/tt/ta/1.md -

12 May 2025, 17:32

Type	Values Removed	Values Added
Summary		(es) Se encontró una vulnerabilidad en TOTOLINK T10, A3100R, A950RG, A800R, N600R, A3000RU y A810R 4.1.8cu.5241_B20210927. Se ha declarado crítica. Esta vulnerabilidad afecta a la función CloudACMunualUpdate del archivo /cgi-bin/cstecgi.cgi. La manipulación del argumento FileName provoca un desbordamiento del búfer. El ataque puede ejecutarse en remoto. Se ha hecho público el exploit y puede que sea utilizado.

10 May 2025, 05:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-05-10 05:15

Updated : 2025-05-12 20:15

NVD link : CVE-2025-4496

Mitre link : CVE-2025-4496

CVE.ORG link : CVE-2025-4496

JSON object : View

Products Affected

No product.

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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