CVE-2025-3668

TOTOLINK A3700R cstecgi.cgi setScheduleCfg access control

MEDIUM
5.3
CVSS Score
Published: April 16, 2025 at 04:31 AM UTC
Updated: June 17, 2026 at 09:20 AM UTC
2 products affected across 1 vendorA3700R FirmwareA3700R

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Severity
MEDIUM5.3
Exploit prediction
EPSS 1%
SSVC
PoC

Description

A vulnerability was found in TOTOLINK A3700R 9.1.2u.5822_B20200513. It has been declared as critical. This vulnerability affects the function setScheduleCfg of the file /cgi-bin/cstecgi.cgi. The manipulation leads to improper access controls. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. 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.

SSVC — Action Prioritization

SSVCPoCAutomatablePartial impact

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

CVSS

5.3MEDIUMVulDB
Vector?

Quick Info

StatusANALYZED
CWE
CWE-266CWE-284NVD-CWE-noinfo

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