CVE-2024-35190

Asterisk is an open source private branch exchange and telephony toolkit. After upgrade to 18.23.0, ALL unauthorized SIP requests are identified as PJSIP Endpoint of local asterisk server. This vulnerability is fixed in 18.23.1, 20.8.1, and 21.3.1.

CVSS v3.1

5.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

CVSS v3.1

5.8 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N

EPSS

0.57% chance of exploitation in the next 30 days, 45th percentile

Published

2024-05-17

Updated

2024-08-02

Proof-of-concept exploits (1)

• asterisk/asterisk/security/advisories/GHSA-qqxj-v78h-hrf9

References

• CVE Record
• NVD entry

Related

• CVE-2024-42365
• CVE-2025-47779
• CVE-2025-47780
• CVE-2025-49832
• CVE-2025-54995
• CVE-2024-35189