cve.bz

CVE-2021-31878

6.5 mediumEPSS 2.5%

Medium (6.5) in digium asterisk. EPSS 2.5% chance of exploitation in the next 30 days.

An issue was discovered in PJSIP in Asterisk before 16.19.1 and before 18.5.1. To exploit, a re-INVITE without SDP must be received after Asterisk has sent a BYE request.

Severity

CVSS 3.1

6.5 medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS
2.5% chance of exploitation in the next 30 days; higher than 84% of CVEs (scores of 2026-10-31)
CWE
CWE-617
Published
Modified
Record from
the NVD, synced

Affected

References

Check your stackJSON