← Vulnerability feed

Vulnerability record · CVE-2017-7617 · published 10 April 2017

CVE-2017-7617: Digium asterisk memory buffer overflow vulnerability

Digium · Asterisk

Remote code execution can occur in Asterisk Open Source 13.x before 13.14.1 and 14.x before 14.3.1 and Certified Asterisk 13.13 before 13.13-cert3 because of a buffer overflow in a CDR user field, related to X-ClientCode in chan_sip, the CDR dialplan function, and the AMI Monitor action.

8.8 CVSS 3.0 High EPSS 6.2% · top 6.7% CWE-119 · Memory buffer overflow
8.8CVSS 3.0 base score, v2 6.5
6.2%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
6References
17 Jun 2026Last modified by NVD

Description

Remote code execution can occur in Asterisk Open Source 13.x before 13.14.1 and 14.x before 14.3.1 and Certified Asterisk 13.13 before 13.13-cert3 because of a buffer overflow in a CDR user field, related to X-ClientCode in chan_sip, the CDR dialplan function, and the AMI Monitor action.

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://downloads.asterisk.org/pub/security/AST-2017-001.html PatchVendor Advisory
http://www.securityfocus.com/bid/97377 Third Party AdvisoryVDB Entry
https://bugs.debian.org/859910 PatchThird Party Advisory
http://downloads.asterisk.org/pub/security/AST-2017-001.html PatchVendor Advisory
http://www.securityfocus.com/bid/97377 Third Party AdvisoryVDB Entry
https://bugs.debian.org/859910 PatchThird Party Advisory

Track CVE-2017-7617 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2022-26651Digium asterisk sql injection vulnerabilityAn issue was discovered in Asterisk through 19.x and Certified Asterisk through 16.8-cert13. The func_odbc module provides possibly inadequate escapi…EPSS 7.0%9.8CVE-2017-14100Digium asterisk os command injection vulnerabilityIn Asterisk 11.x before 11.25.2, 13.x before 13.17.1, and 14.x before 14.6.1 and Certified Asterisk 11.x before 11.6-cert17 and 13.x before 13.13-cer…EPSS 15%9.1CVE-2022-26499Digium asterisk server-side request forgery (ssrf) vulnerabilityAn SSRF issue was discovered in Asterisk through 19.x. When using STIR/SHAKEN, it's possible to send arbitrary requests (such as GET) to interfaces s…EPSS 7.8%9.0CVE-2014-8418Digium certified asterisk permissions and access controls vulnerabilityThe DB dialplan function in Asterisk Open Source 1.8.x before 1.8.32, 11.x before 11.1.4.1, 12.x before 12.7.1, and 13.x before 13.0.1 and Certified …EPSS 3.6%9.0CVE-2011-1599Digium asterisk improper input validation vulnerabilitymanager.c in the Manager Interface in Asterisk Open Source 1.4.x before 1.4.40.1, 1.6.1.x before 1.6.1.25, 1.6.2.x before 1.6.2.17.3, and 1.8.x befor…EPSS 3.1%8.8CVE-2019-18610Digium asterisk missing authorization vulnerabilityAn issue was discovered in manager.c in Sangoma Asterisk through 13.x, 16.x, 17.x and Certified Asterisk 13.21 through 13.21-cert4. A remote authenti…EPSS 30%8.8CVE-2017-16671Digium asterisk memory buffer overflow vulnerabilityA Buffer Overflow issue was discovered in Asterisk Open Source 13 before 13.18.1, 14 before 14.7.1, and 15 before 15.1.1 and Certified Asterisk 13.13…EPSS 3.3%8.2CVE-2023-37457Digium asterisk classic buffer overflow vulnerabilityAsterisk is an open source private branch exchange and telephony toolkit. In Asterisk versions 18.20.0 and prior, 20.5.0 and prior, and 21.0.0; as we…EPSS 1.1%

Source: NIST National Vulnerability Database (record CVE-2017-7617), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.