CVE-2024-22123

zabbix: Setting SMS media allows to set GSM modem file

CVE-2024-22123 is fixed in zabbix on 1 platform, first by DEBIAN-CVE-2024-22123, released August 12, 2024. It is not reported as exploited. Patch Radar priority: Routine.

Routine
CVSS
2.7
low
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0057
47th percentile

Setting SMS media allows to set GSM modem file. Later this file is used as Linux device. But due everything is a file for Linux, it is possible to set another file, e.g. log file and zabbix_server will try to communicate with it as modem. As a result, log file will be broken with AT commands and small part for log file content will be leaked to UI.

Where it's fixed

ProductFixed inFixReleased
Linux
zabbix · Debian 13.5 (trixie) 1:7.0.0+dfsg-1 DEBIAN-CVE-2024-22123 Aug 12, 2024
zabbix · Debian 14 1:7.0.0+dfsg-1 DEBIAN-CVE-2024-22123 Aug 12, 2024

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