8.8

CVE-2026-23741

Asterisk is an open source private branch exchange and telephony toolkit. Prior to versions 20.7-cert9, 20.18.2, 21.12.1, 22.8.2, and 23.2.2, the asterisk/contrib/scripts/ast_coredumper runs as root, as noted by the NOTES tag on line 689 of the ast_coredumper file. The script will source the contents of /etc/asterisk/ast_debug_tools.conf, which resides in a folder that is writeable by the asterisk user:group. Due to the /etc/asterisk/ast_debug_tools.conf file following bash semantics and it being loaded; an attacker with write permissions may add or modify the file such that when the root ast_coredumper is run; it would source and thereby execute arbitrary bash code found in the /etc/asterisk/ast_debug_tools.conf. This issue has been patched in versions 20.7-cert9, 20.18.2, 21.12.1, 22.8.2, and 23.2.2.
Verknüpft mit AI von unstrukturierten Daten zu bestehenden CPE der NVD
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Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Sangoma ≫ Asterisk Version < 20.18.2
Sangoma ≫ Asterisk Version >= 21.0.0 < 21.12.1
Sangoma ≫ Asterisk Version >= 22.0.0 < 22.8.2
Sangoma ≫ Asterisk Version >= 23.0.0 < 23.2.2
Sangoma ≫ Certified Asterisk Version <= 18.9
Sangoma ≫ Certified Asterisk Version20.7 Updatecert1
Sangoma ≫ Certified Asterisk Version20.7 Updatecert1-rc1
Sangoma ≫ Certified Asterisk Version20.7 Updatecert1-rc2
Sangoma ≫ Certified Asterisk Version20.7 Updatecert2
Sangoma ≫ Certified Asterisk Version20.7 Updatecert3
Sangoma ≫ Certified Asterisk Version20.7 Updatecert4
Sangoma ≫ Certified Asterisk Version20.7 Updatecert5
Sangoma ≫ Certified Asterisk Version20.7 Updatecert6
Sangoma ≫ Certified Asterisk Version20.7 Updatecert7
Sangoma ≫ Certified Asterisk Version20.7 Updatecert8
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.05% 0.146
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 8.8 2.8 5.9
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
security-advisories@github.com 0 1.8 0
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:N/I:N/A:N
CWE-427 Uncontrolled Search Path Element

The product uses a fixed or controlled search path to find resources, but one or more locations in that path can be under the control of unintended actors.