A potential security vulnerability has been identified in HPE StoreOnce Software.

published 2022-06-27 4y ago modified 2026-06-17 4mo ago also EUVD-2022-33064

cvss: 7.5; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 0.8%; EPSS 0.8% chance of exploitation in 30 days, percentile 57%
public exploits: 0; none known

A potential security vulnerability has been identified in HPE StoreOnce Software. The SSH server supports weak key exchange algorithms which could lead to remote unauthorized access. HPE has made the following software update to resolve the vulnerability in HPE StoreOnce Software 4.3.2.

Patch / fix

fixed in 1

hpe storeonce_3640_firmware 4.3.2

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Exploit prediction

0.82% chance of exploitation in the next 30 days, higher than 57% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by	version	score	vector
NVD	3.1	7.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
NVD	2.0	5.0	AV:N/AC:L/Au:N/C:P/I:N/A:N

Affected products

n/a HPE StoreOnce Software

Classification

Weakness

CWE-327 Use of a Broken or Risky Cryptographic Algorithm

References

support.hpe.com /hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbst04311en_us
vendor-advisory

Sources

CVE List CVE-2022-28622
NVD CVE-2022-28622

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