CVE-2025-54995

Exploitation

Public exploit code exists. CISA's assessment records a public proof of concept. That is not a report of exploitation in the wild.

SSVC decision

• ExploitationpocPublic proof-of-concept exploit code exists. Not a report of exploitation in the wild.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• 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

0.50% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 43.2% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

NVD analysis status

Modified. 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

2025-08-28 15:08Z1 YR AGO

Last updated

2025-11-03 17:45Z12 MO AGO

Reserved

2025-08-04

Assigning CNA

GitHub_M

Record state

PUBLISHED

Severity

Medium (CVSS 6.5)

CNA CVSS vector

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

Weaknesses

• CWE-400Uncontrolled Resource ConsumptionClass
• CWE-1286Improper Validation of Syntactic Correctness of InputBase

Data version

5.2

Document digest

b373071bf57f3fda1ffdd8bf0ecac332cba2cb7b4019114c4054fc7ff99af8f3

• github.comhttps://github.com/asterisk/asterisk/security/advisories/GHSA-557q-795j-wfx2x_refsource_CONFIRM
• github.comhttps://github.com/asterisk/asterisk/pull/1405x_refsource_MISC
• github.comhttps://github.com/asterisk/asterisk/pull/1406x_refsource_MISC
• github.comhttps://github.com/asterisk/asterisk/commit/0278f5bde14565c6838a6ec39bc21aee0cde56a9x_refsource_MISC
• github.comhttps://github.com/asterisk/asterisk/commit/eafcd7a451dcd007dddf324ac37dd55a4808338dx_refsource_MISC
• lists.debian.orghttps://lists.debian.org/debian-lts-announce/2025/10/msg00006.html