CVE-2021-42775 is a critical vulnerability affecting Broadcom Emulex HBA Manager/One Command Manager versions prior to 11.4.425.0 and 12.8.542.31 when not in Strictly Local Management mode. This flaw in the remote firmware download feature allows an unauthenticated attacker to place or replace arbitrary files on the remote host. With a CVSS score of 9.1, this vulnerability presents a high risk due to its network-based attack vector, low attack complexity, and potential for complete integrity and availability compromise. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 11.0.0, < 11.4.425.0CPE matchmatch criteria | cpe:2.3:a:broadcom:emulex_hba_manager:*:*:*:*:*:*:*:* | ||
>= 12.0.0, < 12.8.542.31CPE matchmatch criteria | cpe:2.3:a:broadcom:emulex_hba_manager:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.