What is CVE-2021-42775?

CVE-2021-42775 is a critical-severity vulnerability in Broadcom Emulex Hba Manager. CVSS score: 9.1/10. Published 2021-11-12.

How severe is CVE-2021-42775?

Critical severity. CVSS v3 base score is 9.1 out of 10.

Vulnerability in Broadcom Emulex Hba Manager

CVE-2021-42775

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 vulnerability in the remote firmware download feature that could allow a user to place or replace an arbitrary file on the remote host. In non-secure mode, the user is unauthenticated.

EPSS: 0.010 (57.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H.

Affected products

Broadcom Emulex_hba_manager
N/a — versions n/a

References

cve@mitre.org (Product, x_refsource_MISC)
cve@mitre.org (x_refsource_CONFIRM, Vendor Advisory)

Frequently asked questions

What is CVE-2021-42775?: CVE-2021-42775 is a critical-severity vulnerability in Broadcom Emulex Hba Manager. CVSS score: 9.1/10. Published 2021-11-12.
How severe is CVE-2021-42775?: Critical severity. CVSS v3 base score is 9.1 out of 10.