Is CVE-2024-8504 in the CISA KEV catalog?

No. CVE-2024-8504 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2024-8504?

CVE-2024-8504 has a CVSS v3 base score of 8.8 (HIGH).

What is the EPSS score for CVE-2024-8504?

CVE-2024-8504 has an EPSS score of 75.38% (99th percentile), estimating the probability of exploitation in the next 30 days.

CVE & CISA-KEV Catalog

CVE-2024-8504

HIGHEPSS 99th pctl

8.8

CVSS v3

NVD

Description

An attacker with authenticated access to VICIdial as an "agent" can execute arbitrary shell commands as the "root" user. This attack can be chained with CVE-2024-8503 to execute arbitrary shell commands starting from an unauthenticated perspective.

CWE-78OS Command Injection

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

75.38%probability of exploitation in 30 days

99thpercentile

Very high risk: more likely to be exploited than 99% 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 2025-11-04.