CVE-2025-7154

TOTOLINK N200RE cstecgi.cgi sub_41A0F8 os command injection

HIGH
8.8
CVSS Score
Published: July 8, 2025 at 12:32 AM UTC
Updated: June 17, 2026 at 10:04 AM UTC
2 products affected across 1 vendorN200RE FirmwareTOTOLINK N200RE

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Severity
HIGH8.8
Exploit prediction
EPSS 2%
SSVC
PoC

Description

A vulnerability, which was classified as critical, has been found in TOTOLINK N200RE 9.3.5u.6095_B20200916/9.3.5u.6139_B20201216. Affected by this issue is the function sub_41A0F8 of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument Hostname leads to os command injection. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

All versions

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (5)

SignaturePermissions RequiredVDB Entry
https://vuldb.com/?ctiid.315092
VDB EntryTechnical DescriptionThird Party Advisory
https://vuldb.com/?id.315092
Third Party AdvisoryVDB Entry
https://vuldb.com/?submit.606230

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusANALYZED
CWE
CWE-77CWE-78

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