Certain HPE FlexNetwork and FlexFabric Switches, Remote Authentication Bypass

published 2024-04-15 2 y ago modified 2026-06-17 4 mo ago also EUVD-2024-19983

cvss: 6.9; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.2%; EPSS 0.2% chance of exploitation in 30 days, percentile 9%
public exploits: 0; none known

A potential security vulnerability has been identified in HPE FlexFabric and FlexNetwork series products. This vulnerability could be exploited to gain privileged access to switches resulting in information disclosure.

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 2 y ago (2024-04-17)

Exploit prediction

0.20% chance of exploitation in the next 30 days, higher than 9% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	6.9	CVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N

Affected products

Hewlett Packard Enterprise HPE FlexNetwork and FlexFabric products

Classification

Weakness

CWE-639 Authorization Bypass Through User-Controlled Key

References

support.hpe.com /hpesc/public/docDisplay?docLocale=en_US&docId=hpesbnw04625en_us

Sources

CVE List CVE-2024-22439
NVD CVE-2024-22439

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary