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CVE-2026-4468

Comfast CF-AC100 mbox-config command injection

MEDIUM
4.7
CVSS Score
Published: March 20, 2026 at 03:32 AM UTC
Updated: June 17, 2026 at 10:56 AM UTC
1 product affected across 1 vendorCF-AC100

Using CF-AC100 by Comfast?

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Severity
MEDIUM4.7
Exploit prediction
EPSS 4%
SSVC
PoC

Description

A vulnerability was determined in Comfast CF-AC100 2.6.0.8. Affected is an unknown function of the file /cgi-bin/mbox-config?method=SET&section=update_interface_png. This manipulation causes command injection. The attack is possible to be carried out remotely. The exploit has been publicly disclosed and may be utilized. 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)

VDB Entry
Source: cverecord
https://vuldb.com/?id.351758
SignaturePermissions Required
Source: cverecord
https://vuldb.com/?ctiid.351758
Third Party Advisory
Source: cverecord
https://vuldb.com/?submit.772878
Exploit
Source: cverecord
https://github.com/jinhao118/cve/blob/main/ComFast%20CF-AC100-V2.6.0.8_4.md

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

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

CVSS

4.7MEDIUMVulDB
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-77CWE-74

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