CVE-2025-58380

Admin-only file disclosure via grep path traversal

Published Feb 3, 2026 · Updated Feb 3, 2026

Path traversal in Brocade Fabric OS before 9.2.1 allows local users with administrator privileges to read files via the grep shell command. The shell command accepts attacker-controlled path variables and resolves upward directory sequences without enforcing the intended directory boundary. Administrative shell access is required, and the published impact is limited to unauthorized local file disclosure.

CVSS severity4.6
Medium
EPSS probability0.19%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Path traversal in Brocade Fabric OS before 9.2.1 allows local users with administrator privileges to read files via the grep shell command. The shell command accepts attacker-controlled path variables and resolves upward directory sequences without enforcing the intended directory boundary. Administrative shell access is required, and the published impact is limited to unauthorized local file disclosure.

The record

CVE
CVE-2025-58380
Published
Feb 3, 2026
Updated
Feb 3, 2026
Vendor
Brocade Communications Systems
Product
Brocade Fabric OS
Classifications
CWE-35, T1083
Attack vector
local
Privileges
admin

Timeline

How it unfolded

  1. Feb 3, 2026CVE publishedPublication date reported by the CVE source.
  2. Feb 3, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

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  1. Affected versionversion=before 9.2.1

What conditions does exploitation require?

Attack vectorlocal
Required privilegesadmin

What is affected?

Brocade Communications Systems · Brocade Fabric OSversion=before 9.2.1

Published CVSS scores

2.3NIST National Vulnerability DatabaseCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N
4.6Brocade Communications Systems, LLCCVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-35Path Traversal: '.../...//'
T1083File and Directory Discovery

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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