CVE-2025-4849

TOTOLINK N300RH cstecgi.cgi CloudACMunualUpdateUserdata command injection

CVSS 5.3 MEDIUMEPSS 1.5%CWE-74 CWE-77

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 5.3EPSS 1.5%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

18 May 2025Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

A vulnerability was found in TOTOLINK N300RH 6.1c.1390_B20191101. It has been rated as critical. Affected by this issue is the function CloudACMunualUpdateUserdata of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument url leads to command injection. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N

Affected products

TOTOLINK · N300RH

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References

https://github.com/CH13hh/tmp_store_cc/blob/main/tt/ta/m1.md https://vuldb.com/?ctiid.309320 https://vuldb.com/?id.309320 https://vuldb.com/?submit.575072 https://www.totolink.net/