How severe is CVE-2026-2824?

CVE-2026-2824 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2026-2824 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 13% (96th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-2824?

CVE-2026-2824 affects Comfast Cf-e7 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-2824?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2026-2824 have an EU (EUVD) identifier?

Yes. CVE-2026-2824 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-7619.

When was CVE-2026-2824 published?

CVE-2026-2824 was published on 2026-02-20 and last updated on 2026-06-17.

CVE-2026-2824

CVE-2026-2824 is a medium-severity vulnerability in Comfast Cf-e7 Firmware with a CVSS 3.x base score of 6.3. Its EPSS exploit-prediction score of 13% places it in the 96th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-77.

Key facts

Severity: Medium (CVSS 3.x base score 6.3)
CVSS v2: 6.5
CVSS v4: 2.1
EPSS exploit prediction: 13% (96th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-7619
Weakness: CWE-77
Affected product: Comfast Cf-e7 Firmware
Published: 2026-02-20
Last modified: 2026-06-17

Description

A flaw has been found in Comfast CF-E7 2.6.0.9. This affects the function sub_441CF4 of the file /cgi-bin/mbox-config?method=SET&section=ping_config of the component webmggnt. Executing a manipulation of the argument destination can lead to command injection. The attack may be performed from remote. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Frequently asked questions

What is CVE-2026-2824?: A flaw has been found in Comfast CF-E7 2.6.0.9. This affects the function sub_441CF4 of the file /cgi-bin/mbox-config?method=SET&section=ping_config of the component webmggnt. Executing a manipulation of the argument destination can lead to command injection. The attack may be performed from remote. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
How severe is CVE-2026-2824?: CVE-2026-2824 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2026-2824 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 13% (96th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-2824?: CVE-2026-2824 affects Comfast Cf-e7 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-2824?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-2824 have an EU (EUVD) identifier?: Yes. CVE-2026-2824 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-7619.
When was CVE-2026-2824 published?: CVE-2026-2824 was published on 2026-02-20 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:comfast:cf-e7_firmware:2.6.0.9:*:*:*:*:*:*:*

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