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TI-2022-21581 Aliases CVE-2022-43934

Weak Key-exchange algorithms

Priority LOW 33CWE-327Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Information disclosure
Confidentiality · integrity · availability
High · None · None
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-327.

Summary

Brocade SANnav before Brocade SANnav 2.2.2 supports key exchange algorithms, which are considered weak on ports 24, 6514, 18023, 19094, and 19095.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00479 41st percentileScored 2026-11-07
Fix Fixed SANnav (Brocade): Brocade SANnav 2.2.2

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
BrocadeSANnav—Brocade SANnav 2.2.2Patch availableCNA
  • SANnav VendorBrocade Affected — Fixed in Brocade SANnav 2.2.2 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:broadcom:brocade_sannav:*:*:*:*:*:*:*:*before 2.2.2VulnerableBroadcom
  • cpe:2.3:a:broadcom:brocade_sannav:*:*:*:*:*:*:*:* Versions before 2.2.2 Vulnerable ·Broadcom

Remediation

  • Fix · CNA SANnav (Brocade) Fixed in Brocade SANnav 2.2.2

Timeline

  1. 2026-10-02 Threatist record created from CVE-2022-43934

References

Advisory 1

  • TI-2025-01721 Code injection exposure in Fabric OS 9.1.0 through 9.1.1d6 KEVCVSS 4.0HIGH 8.6
  • TI-2016-06760 Path traversal in Brocade Network Advisor versions released prior to and including 14.0.2 CVSS 3.0CRITICAL 9.8
  • TI-2024-19729 hard-coded credentials in the documentation that appear as the appliance root password CVSS 3.1CRITICAL 9.8
  • TI-2016-06762 Path traversal in Brocade Network Advisor versions released prior to and including 14.0.2 CVSS 3.0HIGH 7.5
  • TI-2018-04739 OS command injection in Brocade Network Advisor CVSS 3.0CRITICAL 9.8
  • TI-2016-06761 Path traversal in Brocade Network Advisor versions released prior to and including 14.0.2 CVSS 3.0HIGH 7.5
See all 191 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences