CVE-2025-47779

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.
• 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

0.53% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 44.6% 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:H/A:N

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

2025-05-22 16:54Z1 YR AGO

Last updated

2025-11-03 20:04Z11 MO AGO

Reserved

2025-05-09

Assigning CNA

GitHub_M

Record state

PUBLISHED

Severity

High (CVSS 7.7)

CNA CVSS vector

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

Weaknesses

• CWE-140Improper Neutralization of DelimitersBase
• CWE-792Incomplete Filtering of One or More Instances of Special ElementsVariant

Data version

5.2

Document digest

171b0059656eee3709004a5e4e1f41296c51c34a7ae0a20160979b5af07ee80f

• github.comhttps://github.com/asterisk/asterisk/security/advisories/GHSA-2grh-7mhv-fcfwx_refsource_CONFIRM
• github.comhttps://github.com/asterisk/asterisk/blob/master/configs/samples/pjsip.conf.samplex_refsource_MISC
• lists.debian.orghttps://lists.debian.org/debian-lts-announce/2025/06/msg00003.html