Skip to main content
Press slash or control plus K to focus the search. Use the arrow keys to navigate results and press enter to open a threat.
Reconnecting to live updates…

CVE-2026-6799: Command Injection in Comfast CF-N1-S

0
Medium
VulnerabilityCVE-2026-6799cvecve-2026-6799
Published: Tue Apr 21 2026 (04/21/2026, 21:00:21 UTC)
Source: CVE Database V5
Vendor/Project: Comfast
Product: CF-N1-S

Description

CVE-2026-6799 is a command injection vulnerability in the Comfast CF-N1-S device version 2. 6. 0. 1. The flaw exists in the /cgi-bin/mbox-config endpoint when manipulating the 'destination' argument in the ping_config section. This vulnerability can be exploited remotely without user interaction or privileges. Public exploit code is available, but the vendor has not responded or provided a fix. The CVSS 4. 0 base score is 5. 3, indicating a medium severity level.

AI-Powered Analysis

Machine-generated threat intelligence

AILast updated: 04/21/2026, 21:32:00 UTC

Technical Analysis

This vulnerability allows remote attackers to perform command injection via the 'destination' parameter in the /cgi-bin/mbox-config?method=SET&section=ping_config endpoint of Comfast CF-N1-S firmware version 2.6.0.1. Successful exploitation could enable execution of arbitrary commands on the affected device. The vendor has not issued any advisory or patch, and no official remediation is currently available. The vulnerability has a CVSS 4.0 score of 5.3, reflecting medium severity with network attack vector, low attack complexity, and no required privileges or user interaction.

Potential Impact

An attacker can remotely execute arbitrary commands on the affected device by exploiting the command injection vulnerability. This could lead to unauthorized control over the device, potentially impacting device integrity and availability. However, no known exploits in the wild have been reported, and the vendor has not provided any mitigation or patch.

Mitigation Recommendations

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since the vendor has not responded or issued a fix, users should consider restricting network access to the device's management interface to trusted sources only and monitor for suspicious activity. Avoid exposing the device's management interface to untrusted networks until a patch or official guidance is available.

Pro Console: star threats, build custom feeds, automate alerts via Slack, email & webhooks.Upgrade to Pro

Technical Details

Data Version
5.2
Assigner Short Name
VulDB
Date Reserved
2026-04-21T14:43:41.714Z
Cvss Version
4.0
State
PUBLISHED
Remediation Level
null

Threat ID: 69e7e91619fe3cd2cdfaec59

Added to database: 4/21/2026, 9:16:06 PM

Last enriched: 4/21/2026, 9:32:00 PM

Last updated: 4/21/2026, 11:49:01 PM

Views: 7

Community Reviews

0 reviews

Crowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.

Sort by
Loading community insights…

Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.

Actions

PRO

Updates to AI analysis require Pro Console access. Upgrade inside Console → Billing.

Please log in to the Console to use AI analysis features.

Need more coverage?

Upgrade to Pro Console for AI refresh and higher limits.

For incident response and remediation, OffSeq services can help resolve threats faster.

Latest Threats

Breach by OffSeqOFFSEQFRIENDS — 25% OFF

Check if your credentials are on the dark web

Instant breach scanning across billions of leaked records. Free tier available.

Scan now
OffSeq TrainingCredly Certified

Lead Pen Test Professional

Technical5-day eLearningPECB Accredited
View courses