CVE-2022-37939 — A potential security vulnerability has been identified in HPE Superdome Flex and

A potential security vulnerability has been identified in HPE Superdome Flex and Superdome Flex 280 servers. The vulnerability could be locally exploited to allow disclosure of information. HPE has made the following software to resolve the vulnerability in HPE Superdome Flex Ser

01What is this vulnerability?

A potential security vulnerability has been identified in HPE Superdome Flex and Superdome Flex 280 servers. The vulnerability could be locally exploited to allow disclosure of information. HPE has made the following software to resolve the vulnerability in HPE Superdome Flex Servers v3.65.8 and Superdome Flex 280 Servers v1.45.8.

02Affected products

Vendor	Product	Versions
Hewlett Packard Enterprise (HPE)	HPE Superdome Flex Servers; HPE Superdome Flex 280 Servers	Prior to Superdome Flex 3.65.8; Prior to Superdome Flex 280 1.45.8

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

• Patch to a fixed version listed in the vendor advisory (see references below).
• Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
• Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

• Published: 2023-03-08T20:48:26.082Z
• Last modified: 2025-02-28T19:57:12.662Z

09References

• support.hpe.com — https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpe…