by Kastro
Paper/Archive/CVE-2025-4849

CVE-2025-4849

TOTOLINK N300RH — TOTOLINK N300RH cstecgi.cgi CloudACMunualUpdateUserdata command injection

EPSS 2%CVSS 9.8
critical.is priorityof 100
44
CVSS 9.8 (NVD)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 75.0.750 × 2015.0No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource
N300RH6.1c.1390_B20191101–CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
VulDB (CNA)6.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
VulDB (CNA)6.3CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
VulDB (CNA)5.3CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: partial

References

writeupvuldb.com/?id.309320refvuldb.com/?ctiid.309320writeupvuldb.com/?submit.575072exploitgithub.com/CH13hh/tmp_store_cc/blob/main/tt/ta/m1.mdreftotolink.net