CVE-2025-30194

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

2.25% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 82.7% of scored records. A rank, not a probability.

NVD base score

7.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

NVD analysis status

Deferred. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2025-04-29 11:25Z1 YR AGO

Last updated

2025-06-20 15:42Z1 YR AGO

Reserved

2025-03-18

Assigning CNA

OX

Record state

PUBLISHED

Severity

High (CVSS 7.5)

CNA CVSS vector

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

Weaknesses

• CWE-416Use After FreeVariant

Data version

5.1

Document digest

148e33af4c07b69a312c7f1d6e98ae5d3b70b28522281d44a7fe8d39416aca22

• dnsdist.orghttps://dnsdist.org/security-advisories/powerdns-advisory-for-dnsdist-2025-02.html
• www.openwall.comhttp://www.openwall.com/lists/oss-security/2025/04/29/1
• www.vicarius.iohttps://www.vicarius.io/vsociety/posts/cve-2025-30194-detection-dnsdist-vulnerability
• www.vicarius.iohttps://www.vicarius.io/vsociety/posts/cve-2025-30194-mitigate-dnsdist-vulnerability