CVE-2025-4851

A vulnerability classified as critical was found in TOTOLINK N300RH 6.1c.1390_B20191101. This vulnerability affects the function setUploadUserData of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument FileName leads to command injection. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.

CVSS v3 6.3 MEDIUM
CVSS v2.0 6.5 MEDIUM

6.3^/10

CVSS v3 : MEDIUM

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

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/m3.md	Broken Link
https://vuldb.com/?ctiid.309322	Permissions Required VDB Entry
https://vuldb.com/?id.309322	Third Party Advisory VDB Entry
https://vuldb.com/?submit.575074	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, 01:03

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-05-18 04:15

Updated : 2025-05-24 01:03

NVD link : CVE-2025-4851

Mitre link : CVE-2025-4851

CVE.ORG link : CVE-2025-4851

JSON object : View

Products Affected

totolink

n300rh_firmware
n300rh

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')

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Se ha hecho p\u00fablico el exploit y puede que sea utilizado."}], "lastModified": "2025-05-24T01:03:29.400", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:totolink:n300rh_firmware:6.1c.1390_b20191101:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7FF23FE8-AE3C-4266-B0B8-1385076EDE11"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:totolink:n300rh:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "3CB91509-BFD9-49C5-938E-374591AB5B66"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cna@vuldb.com"}