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Critical severity9.8NVD Advisory· Published Nov 3, 2021· Updated Jun 17, 2026

CVE-2021-42772

CVE-2021-42772

Description

Broadcom Emulex HBA Manager/One Command Manager versions before 11.4.425.0 and 12.8.542.31, if not installed in Strictly Local Management mode, have a buffer overflow vulnerability in the remote GetDumpFile command that could allow a user to attempt various attacks. In non-secure mode, the user is unauthenticated

Affected products

5
  • Broadcom Corporation/Emulex Hba Manager2 versions
    cpe:2.3:a:broadcom:emulex_hba_manager:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:broadcom:emulex_hba_manager:*:*:*:*:*:*:*:*range: <11.4.425.0
    • (no CPE)range: <11.4.425.0
  • Broadcom Corporation/One Command Manager2 versions
    cpe:2.3:a:broadcom:one_command_manager:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:broadcom:one_command_manager:*:*:*:*:*:*:*:*range: <12.8.542.31
    • (no CPE)range: <12.8.542.31
  • Broadcom Emulex/Emulex HBA Manager/One Command Managerdescription

Patches

Vulnerability mechanics

References

1

News mentions

0

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