Cyber Resilience

CVE-2023-2088

Medium

Published: 12 May 2023

Published
12 May 2023
Modified
04 November 2025
KEV Added
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Patch
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CVSS Score v3.1 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
EPSS Score 0.0013 31.4th percentile
Risk Priority 13 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2023-2088 is a medium-severity Expected Behavior Violation (CWE-440) vulnerability in Redhat Openstack. Its CVSS base score is 6.5 (Medium).

Operationally, ranked at the 31.4th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

A flaw was found in OpenStack due to an inconsistency between Cinder and Nova. This issue can be triggered intentionally or by accident. A remote, authenticated attacker could exploit this vulnerability by detaching one of their volumes from Cinder. The…

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highest impact is to confidentiality.

CWE(s)
CWE-440NVD-CWE-noinfo

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

redhat
openstack
all versions

Mitigating Controls

Likely Mitigating Controls AI

Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.

SI-6 Security and Privacy Function Verification
addresses: CWE-440

Verification of security function operation directly detects deviations from expected behavior.

References