CVE-2024-7334

TOTOLINK EX1200L cstecgi.cgi UploadCustomModule buffer overflow

HIGH
8.8
CVSS Score
Published: August 1, 2024 at 01:31 AM UTC
Updated: June 17, 2026 at 08:19 AM UTC
2 products affected across 1 vendorEX1200L FirmwareEX1200L

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Severity
HIGH8.8
Exploit prediction
EPSS 1%
SSVC
PoC

Description

A vulnerability was found in TOTOLINK EX1200L 9.3.5u.6146_B20201023. It has been rated as critical. This issue affects the function UploadCustomModule of the file /cgi-bin/cstecgi.cgi. The manipulation leads to buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-273257 was assigned to this vulnerability. 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.

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.273257
VDB EntryTechnical DescriptionPermissions Required
https://vuldb.com/?id.273257
Third Party AdvisoryVDB Entry
https://vuldb.com/?submit.379286

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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