CVE-2026-2823

Name: CVE-2026-2823
Creator: NVD / NIST
Published: 2026-02-20T05:17:53.923+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

LOWCVSS 2.1/10EPSS 13.05%

Last modified Jun 17, 2026

CVE-2026-2823 is a low-severity vulnerability rated 2.1/10 on the CVSS scale. A vulnerability was detected in Comfast CF-E7 2.6.0.9. The impacted element is the function sub_41ACCC of the file /cgi-bin/mbox-config?method=SET&section=ntp_timezone of the component webmggnt. EPSS estimates a 13.05% chance of exploitation in the next 30 days.

Description

A vulnerability was detected in Comfast CF-E7 2.6.0.9. The impacted element is the function sub_41ACCC of the file /cgi-bin/mbox-config?method=SET&section=ntp_timezone of the component webmggnt. Performing a manipulation of the argument timestr results in command injection. The attack is possible to be carried out remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Metrics

CVSS 3.1

8.8/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS 4.0

2.1/10

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability

13.05%

95.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Comfast	Cf-E7 Firmware	2.6.0.9

References

https://github.com/jinhao118/cve/blob/main/ComFast%20Router_3.mdExploit, Third Party Advisory
https://vuldb.com/?ctiid.346948Permissions Required, VDB Entry
https://vuldb.com/?id.346948Third Party Advisory, VDB Entry
https://vuldb.com/?submit.753871Third Party Advisory, VDB Entry

Timeline

Published: Feb 20, 2026
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2026-2823?

How severe is CVE-2026-2823?

CVE-2026-2823 has a CVSS score of 2.1/10 (LOW severity). The EPSS model estimates a 13.05% probability of exploitation in the next 30 days.

How do I fix CVE-2026-2823?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2026-2823?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST