🛡️ CVE-2022-0670 — ceph

🔴 CVSS 9.5 — Critical ✅ No Known Exploit CWE-863 NVD
9.5
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

A flaw was found in Openstack manilla owning a Ceph File system "share", which enables the owner to read/write any manilla share or entire file system. The vulnerability is due to a bug in the "volumes" plugin in Ceph Manager. This allows an attacker to compromise Confidentiality and Integrity of a file system. Fixed in RHCS 5.2 and Ceph 17.2.2.

How this vulnerability can be exploited

This issue can be reached over the network, attack complexity is low, an attacker needs no privileges on the target. No user interaction is required. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality high, integrity high, availability none.

Weakness class

CVE-2022-0670 is classified as CWE-863: Incorrect Authorization. An authorisation check runs but reaches the wrong conclusion, permitting actions it should refuse.

Affected software

CVE-2022-0670 is recorded against 3 packages.

  • ceph
  • ceph-storage (fixed in 5.2)
  • fedora

Timeline and source

Published on 20 March 2026 and last revised on 17 June 2026. No public exploit is currently recorded for this entry. Record sourced from NVD.

References

ceph.io (Web)
lists.fedoraproject.org (Web)
lists.fedoraproject.org (Web)
nvd.nist.gov (Web)

CVE-2022-0670 on other distributions

Each distribution ships its own build and its own fixed version. Pick the one you run:

Details

Severity CRITICAL
CVSS Score 9.5
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
CWE CWE-863
Public Exploit ✅ No
Source NVD
Published 2026-03-20
Updated 2026-08-12
Modified 2026-06-17
Fix URL N/A

Affected Packages

Software From version Fixed in
ceph — —
ceph-storage — 5.2
fedora — —

Similar Threats

Exploit Protection

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