Is CVE-2024-12856 in the CISA KEV catalog?

No. CVE-2024-12856 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2024-12856?

CVE-2024-12856 has a CVSS v3 base score of 7.2 (HIGH).

What is the EPSS score for CVE-2024-12856?

CVE-2024-12856 has an EPSS score of 82.19% (100th percentile), estimating the probability of exploitation in the next 30 days.

CVE & CISA-KEV Catalog

CVE-2024-12856

HIGHEPSS 100th pctl

7.2

CVSS v3

NVD

Description

The Four-Faith router models F3x24 and F3x36 are affected by an operating system (OS) command injection vulnerability. At least firmware version 2.0 allows authenticated and remote attackers to execute arbitrary OS commands over HTTP when modifying the system time via apply.cgi. Additionally, this firmware version has default credentials which, if not changed, would effectively change this vulnerability into an unauthenticated and remote OS command execution issue.

CWE-78OS Command Injection CWE-1392

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredHigh

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

82.19%probability of exploitation in 30 days

100thpercentile

Very high risk: more likely to be exploited than 100% of all known CVEs.

References

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-09-25.