CVE-2021-26581 is a denial-of-service vulnerability affecting HPE Superdome Flex servers, specifically their monarch BMC web interface. An authenticated remote attacker can exploit this flaw to cause hung connections, necessitating a BMC reboot for recovery. Rated Medium with a CVSS score of 6.5, the vulnerability is easily exploitable over the network with low privileges, leading to high availability impact. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 3.30.142CPE matchmatch criteria | cpe:2.3:o:hpe:superdome_flex_server_firmware:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.