CVE-2017-14100in critical feed
In 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…
Published 9 y ago · modified 4 mo ago · JSON
Summary
In 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-cert5, unauthorized command execution is possible. The app_minivm module has an "externnotify" program configuration option that is executed by the MinivmNotify dialplan application. The application uses the caller-id name and number as part of a built string passed to the OS shell for interpretation and execution. Since the caller-id name and number can come from an untrusted source, a crafted caller-id name or number allows an arbitrary shell command injection.
Exploit prediction (EPSS)
13.41% probability of exploitation in the next 30 days, higher than 96% of all scored CVEs.
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| NVD | 3.0 | 9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
Classification
- Weakness
- CWE-78 Improper Neutralization of Special Elements used in an OS Command
References
- issues.asterisk.org /jira/browse/ASTERISK-27103 · x_refsource_CONFIRM, x_transferred
- securitytracker.com /id/1039252 · vdb-entry, x_refsource_SECTRACK, x_transferred
- bugs.debian.org /873908 · x_refsource_CONFIRM, x_transferred
- security.gentoo.org /glsa/201710-29 · vendor-advisory, x_refsource_GENTOO, x_transferred
- debian.org /security/2017/dsa-3964 · vendor-advisory, x_refsource_DEBIAN, x_transferred
- downloads.asterisk.org /pub/security/AST-2017-006.html · x_refsource_CONFIRM, x_transferred
Sources
- CVE List: CVE-2017-14100
- NVD: CVE-2017-14100
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