CVE-2024-7336

TOTOLINK EX200 cstecgi.cgi loginauth buffer overflow

HIGH
8.8
CVSS Score
Published: August 1, 2024 at 02:31 AM UTC
Updated: June 17, 2026 at 08:19 AM UTC
2 products affected across 1 vendorEX200 FirmwareEx200

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Severity
HIGH8.8
Exploit prediction
EPSS 1%
SSVC
PoC

Description

A vulnerability classified as critical was found in TOTOLINK EX200 4.0.3c.7646_B20201211. Affected by this vulnerability is the function loginauth of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument http_host leads to buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-273259. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

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 (4)

SignaturePermissions RequiredVDB Entry
https://vuldb.com/?ctiid.273259
VDB EntryTechnical DescriptionPermissions Required
https://vuldb.com/?id.273259
Third Party AdvisoryVDB Entry
https://vuldb.com/?submit.379314

SSVC — Action Prioritization

SSVCPoCNot automatableTotal impact

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

CVSS

8.8HIGHVulDB
Vector?

Quick Info

StatusANALYZED
CWE
CWE-120

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