Vulnerability · Published Apr 1, 2021 · Assigned by hpe
CVE-2021-26581
Medium 6.5
In plain English
A medium-severity security flaw in HPE Superdome Flex Server. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.9% (higher than 59% of all known vulnerabilities).
Severity (CVSS NVD)6.5Medium
Exploit odds (30 days)0.9%top 40.9% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
A potential security vulnerability has been identified in HPE Superdome Flex server. A denial of service attack can be remotely exploited leaving hung connections to the BMC web interface. The monarch BMC must be rebooted to recover from this situation. Other BMC management is not impacted. HPE has made the following software update to resolve the vulnerability in HPE Superdome Flex Server: Superdome Flex Server Firmware 3.30.142 or later.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| n/a | HPE Superdome Flex Server | Prior to version 3.30.142 |