CVE-2025-4850

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2025-4850
A vulnerability classified as critical has been found in TOTOLINK N300RH 6.1c.1390_B20191101. This affects the function setUnloadUserData of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument plugin_name leads to command injection. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.

6.3 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 3.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

6.5 /10

CVSS v2.0 : MEDIUM

V2 Legend

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

Exploitability : 8.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References
Link Resource
https://github.com/CH13hh/tmp_store_cc/blob/main/tt/ta/m2.md Broken Link
https://vuldb.com/?ctiid.309321 Permissions Required VDB Entry
https://vuldb.com/?id.309321 Third Party Advisory VDB Entry
https://vuldb.com/?submit.575073 Third Party Advisory VDB Entry
https://www.totolink.net/ Product
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:totolink:n300rh_firmware:6.1c.1390_b20191101:*:*:*:*:*:*:*
cpe:2.3:h:totolink:n300rh:-:*:*:*:*:*:*:*
History

24 May 2025, 00:57

Type Values Removed Values Added
First Time Totolink
Totolink n300rh
Totolink n300rh Firmware
References () https://github.com/CH13hh/tmp_store_cc/blob/main/tt/ta/m2.md - () https://github.com/CH13hh/tmp_store_cc/blob/main/tt/ta/m2.md - Broken Link
References () https://vuldb.com/?ctiid.309321 - () https://vuldb.com/?ctiid.309321 - Permissions Required, VDB Entry
References () https://vuldb.com/?id.309321 - () https://vuldb.com/?id.309321 - Third Party Advisory, VDB Entry
References () https://vuldb.com/?submit.575073 - () https://vuldb.com/?submit.575073 - Third Party Advisory, VDB Entry
References () https://www.totolink.net/ - () https://www.totolink.net/ - Product
CPE cpe:2.3:o:totolink:n300rh_firmware:6.1c.1390_b20191101:*:*:*:*:*:*:*
cpe:2.3:h:totolink:n300rh:-:*:*:*:*:*:*:*

19 May 2025, 13:35

Type Values Removed Values Added
Summary
  • (es) Se ha detectado una vulnerabilidad crítica en TOTOLINK N300RH 6.1c.1390_B20191101. Esta afecta a la función setUnloadUserData del archivo /cgi-bin/cstecgi.cgi. La manipulación del argumento plugin_name provoca la inyección de comandos. Es posible iniciar el ataque de forma remota. Se ha hecho público el exploit y puede que sea utilizado.

18 May 2025, 03:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-05-18 03:15

Updated : 2025-05-24 00:57

NVD link : CVE-2025-4850

Mitre link : CVE-2025-4850

CVE.ORG link : CVE-2025-4850

JSON object : View

Products Affected

totolink

  • n300rh
  • n300rh_firmware
CWE
CWE-74

Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

CWE-77

Improper Neutralization of Special Elements used in a Command ('Command Injection')