An issue was discovered in Asterisk through 13.19.1, 14.x through 14.7.5, and 15.x…
Priority MEDIUM 61Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA.
Summary
An issue was discovered in Asterisk through 13.19.1, 14.x through 14.7.5, and 15.x through 15.2.1, and Certified Asterisk through 13.18-cert2. res_pjsip allows remote authenticated users to crash Asterisk (segmentation fault) by sending a number of SIP INVITE messages on a TCP or TLS connection and then suddenly closing the connection.
Why it matters now
EPSS 0.52733 98th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA and NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:digium:asterisk:*:*:*:*:*:*:*:* | 14.0.0 – 14.7.5; 15.0.0 – 15.2.1 | Vulnerable | Digium |
| cpe:2.3:a:digium:asterisk:13.19.1:*:*:*:*:*:*:* | 13.19.1 | Vulnerable | Digium |
| cpe:2.3:a:digium:certified_asterisk:*:*:*:*:*:*:*:* | up to 13.18 | Vulnerable | Digium |
| cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* | 9.0 | Vulnerable | Debian |
- cpe:2.3:a:digium:asterisk:*:*:*:*:*:*:*:* Versions 14.0.0 – 14.7.5; 15.0.0 – 15.2.1 Vulnerable ·Digium
- cpe:2.3:a:digium:asterisk:13.19.1:*:*:*:*:*:*:* Versions 13.19.1 Vulnerable ·Digium
- cpe:2.3:a:digium:certified_asterisk:*:*:*:*:*:*:*:* Versions up to 13.18 Vulnerable ·Digium
- cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* Versions 9.0 Vulnerable ·Debian
Remediation
No fixed version listed by the sources yet.
Vendor assessments
Timeline
- 2026-10-02 Threatist record created from CVE-2018-7286
- 2026-10-03 Alias added: GHSA-c328-7q8p-p26v
References
Sources
- CVE-2018-7286 · CVE Program
- CVE-2018-7286 · NVD
- FIRST EPSS
- GHSA-c328-7q8p-p26v · GitHub Advisory Database · CC BY 4.0
- CVE-2018-7286 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences