CVE-2024-22122 | AT(GSM) Command Injection

Zabbix allows to configure SMS notifications. AT command injection occurs on "Zabbix Server" because there is no validation of "Number" field on Web nor on Zabbix server side. Attacker can run test of SMS providing specially crafted phone number and execute additional AT commands on modem.

Published: 2024-08-12 Last update: 2026-06-17 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2024-22122 is rated Low Risk (38.6/100): CVSS Low severity, with medium exploitation likelihood (EPSS 1.61%). Core evidence: EPSS rose +1.18% over the last day, indicating growing attacker interest. Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2024-22122

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 0.43% 1.61% +1.18%
2 2026-01-25 0.47% 0.43% -0.04%
3 2025-12-17 0.47%

Full EPSS history (17 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2024-22122

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
3.0 3.1 LOW
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:N/I:L/A:N Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:H)
Even with access, the exploit needs extra luck, timing, or a fussy environment to actually work.
Privileges required (PR:H)
They need powerful rights—admin, root, or similar—before this pays off.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:C)
Breaking this can reach past the original component and bite other resources—bigger blast radius.
Confidentiality (C:N)
Doesn’t really leak secrets in a meaningful way.
Integrity (I:L)
Attackers could change some data, but it’s limited—not everything goes.
Availability (A:N)
Service keeps running; no real outage angle.
1.3 1.4 [email protected]
9.1 3.1 CRITICAL
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:H)
They need powerful rights—admin, root, or similar—before this pays off.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:C)
Breaking this can reach past the original component and bite other resources—bigger blast radius.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:H)
They could widely tamper with or forge data—trust in the data is badly hurt.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
2.3 6.0 [email protected]

Weakness enumeration for CVE-2024-22122

OS Trackers for CVE-2024-22122

vendor priority summary link
debian not yet assigned CVE-2024-22122 not yet assigned priority: Debian including 1 source packages (zabbix), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 4, open 1. https://security-tracker.debian.org/tracker/CVE-2024-22122
suse low CVE-2024-22122 severity low: SUSE including 2 source package names (zabbix, zabbix-agent), 8 product×package rows across 6 product lines (SUSE Linux Enterprise High Performance Computing 12 SP5, SUSE Linux Enterprise Server 12 SP4-LTSS, … (6 product lines)): Known Not Affected 8. https://www.suse.com/security/cve/CVE-2024-22122/
ubuntu medium CVE-2024-22122 medium priority: Ubuntu including 1 source packages (zabbix), 10 status rows across 10 suites (bionic, focal, jammy, noble, oracular, plucky, questing, trusty, upstream, xenial): needs-triage 7, ignored 2, DNE 1. https://ubuntu.com/security/CVE-2024-22122

Affected software / configurations for CVE-2024-22122

Vendor Product Version Raw CPE
zabbix zabbix >= 5.0.0, <= 5.0.42 cpe:2.3:a:zabbix:zabbix:*:*:*:*:*:*:*:*
zabbix zabbix >= 6.0.0, <= 6.0.30 cpe:2.3:a:zabbix:zabbix:*:*:*:*:*:*:*:*
zabbix zabbix >= 6.4.0, <= 6.4.15 cpe:2.3:a:zabbix:zabbix:*:*:*:*:*:*:*:*
zabbix zabbix 7.0.0 cpe:2.3:a:zabbix:zabbix:7.0.0:alpha1:*:*:*:*:*:*
zabbix zabbix 7.0.0 cpe:2.3:a:zabbix:zabbix:7.0.0:alpha2:*:*:*:*:*:*
zabbix zabbix 7.0.0 cpe:2.3:a:zabbix:zabbix:7.0.0:alpha3:*:*:*:*:*:*
zabbix zabbix 7.0.0 cpe:2.3:a:zabbix:zabbix:7.0.0:alpha4:*:*:*:*:*:*
zabbix zabbix 7.0.0 cpe:2.3:a:zabbix:zabbix:7.0.0:alpha5:*:*:*:*:*:*
zabbix zabbix 7.0.0 cpe:2.3:a:zabbix:zabbix:7.0.0:alpha6:*:*:*:*:*:*
zabbix zabbix 7.0.0 cpe:2.3:a:zabbix:zabbix:7.0.0:alpha7:*:*:*:*:*:*
zabbix zabbix 7.0.0 cpe:2.3:a:zabbix:zabbix:7.0.0:alpha8:*:*:*:*:*:*
zabbix zabbix 7.0.0 cpe:2.3:a:zabbix:zabbix:7.0.0:alpha9:*:*:*:*:*:*
zabbix zabbix 7.0.0 cpe:2.3:a:zabbix:zabbix:7.0.0:beta1:*:*:*:*:*:*
zabbix zabbix 7.0.0 cpe:2.3:a:zabbix:zabbix:7.0.0:beta2:*:*:*:*:*:*
zabbix zabbix 7.0.0 cpe:2.3:a:zabbix:zabbix:7.0.0:beta3:*:*:*:*:*:*
zabbix zabbix 7.0.0 cpe:2.3:a:zabbix:zabbix:7.0.0:rc1:*:*:*:*:*:*
zabbix zabbix 7.0.0 cpe:2.3:a:zabbix:zabbix:7.0.0:rc2:*:*:*:*:*:*

References for CVE-2024-22122

cvelogic Threat Intelligence