Vulnerability Monitor

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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.

Published

2025-05-18T03:15:23.280

Last Modified

2025-05-24T00:57:35.620

Status

Analyzed

Source

[email protected]

Severity

CVSSv3.1: 6.3 (MEDIUM)

CVSSv2 Vector

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

Access Vector: NETWORK
Access Complexity: LOW
Authentication: SINGLE
Confidentiality Impact: PARTIAL
Integrity Impact: PARTIAL
Availability Impact: PARTIAL

Exploitability Score

8.0

Impact Score

6.4

Weaknesses

Type: Primary
CWE-74
CWE-77
Type: Primary
CWE-77

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	totolink	n300rh_firmware	6.1c.1390_b20191101	Yes
Hardware	totolink	n300rh	-	No

References

https://github.com/CH13hh/tmp_store_cc/blob/main/tt/ta/m2.md Broken Link ([email protected])
https://vuldb.com/?ctiid.309321 Permissions Required, VDB Entry ([email protected])
https://vuldb.com/?id.309321 Third Party Advisory, VDB Entry ([email protected])
https://vuldb.com/?submit.575073 Third Party Advisory, VDB Entry ([email protected])
https://www.totolink.net/ Product ([email protected])