VulnerabilityAnalyzed

CVE-2025-4851

A vulnerability classified as critical was found in TOTOLINK N300RH 6.1c.1390_B20191101.

MEDIUM 5.3EPSS 1.45%

Does this matter?

Lower severity and a low EPSS score (1.45%). Track it; it rarely justifies an emergency change on its own.

Description

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 4.0: 5.3 MEDIUMCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
EPSS: 1.45% probability · 72th percentile
CISA KEV: Not listed
Weakness: CWE-74, CWE-77
Affected: totolink/n300rh firmware
Source: cna@vuldb.com

References

https://github.com/CH13hh/tmp_store_cc/blob/main/tt/ta/m3.mdBroken Link
https://vuldb.com/?ctiid.309322Permissions Required, VDB Entry
https://vuldb.com/?id.309322Third Party Advisory, VDB Entry
https://vuldb.com/?submit.575074Third Party Advisory, VDB Entry
https://www.totolink.net/Product

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.