Brocade Fabric OS up to 9.2.0 Command Line unnecessary privileges

CVSS Meta Temp Score
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CTI Interest Score
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4.3$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic has been found in Brocade Fabric OS up to 9.2.0. Affected is an unknown function of the component Command Line Handler. Performing a manipulation results in unnecessary privileges. This vulnerability is identified as CVE-2025-58379. The attack is only possible with local access. There is not any exploit available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability classified as problematic has been found in Brocade Fabric OS up to 9.2.0. This affects some unknown processing of the component Command Line Handler. The manipulation with an unknown input leads to a unnecessary privileges vulnerability. CWE is classifying the issue as CWE-250. The product performs an operation at a privilege level that is higher than the minimum level required, which creates new weaknesses or amplifies the consequences of other weaknesses. This is going to have an impact on confidentiality. The summary by CVE is:

Brocade Fabric OS before 9.2.1 has a vulnerability that could allow a local authenticated attacker to reveal command line passwords using commands that may expose higher privilege sensitive information by a lower privileged user.

The advisory is shared at support.broadcom.com. This vulnerability is uniquely identified as CVE-2025-58379 since 08/29/2025. The exploitability is told to be easy. An attack has to be approached locally. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1068 for this issue.

The vulnerability scanner Nessus provides a plugin with the ID 299687 (Brocade Fabric OS < 9.2.1 Multiple Vulnerabilities), which helps to determine the existence of the flaw in a target environment.

Upgrading to version 9.2.1 eliminates this vulnerability.

The vulnerability is also documented in the databases at Tenable (299687) and EUVD (EUVD-2025-206764). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 4.4
VulDB Meta Temp Score: 4.3

VulDB Base Score: 3.3
VulDB Temp Score: 3.2
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 5.5
NVD Vector: 🔒

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Unnecessary privileges
CWE: CWE-250
CAPEC: 🔒
ATT&CK: 🔒

Physical: Partially
Local: Yes
Remote: Partially

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Nessus ID: 299687
Nessus Name: Brocade Fabric OS < 9.2.1 Multiple Vulnerabilities

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: Fabric OS 9.2.1

Timelineinfo

08/29/2025 CVE reserved
02/03/2026 +158 days Advisory disclosed
02/03/2026 +0 days VulDB entry created
02/20/2026 +17 days VulDB entry last update

Sourcesinfo

Advisory: support.broadcom.com
Status: Confirmed

CVE: CVE-2025-58379 (🔒)
GCVE (CVE): GCVE-0-2025-58379
GCVE (VulDB): GCVE-100-343881
EUVD: 🔒

Entryinfo

Created: 02/03/2026 08:05
Updated: 02/20/2026 19:18
Changes: 02/03/2026 08:05 (66), 02/07/2026 05:35 (1), 02/07/2026 06:21 (11), 02/20/2026 19:18 (2)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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