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CVE-2023-46159

19
FAUCET Score

CVE-2023-46159 is a denial-of-service vulnerability affecting IBM Storage Ceph versions 5.3z1, 5.3z5, and 6.1z1. An authenticated network user can exploit this flaw to disrupt the RGW service. With a CVSS score of 6.5 (Medium), it has a low attack complexity and requires authentication, but can lead to high availability impact. Currently, there is no known public exploit code, active exploitation, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
5.3z1CPE matchmatch criteria
cpe:2.3:a:ibm:storage_ceph:5.3z1:*:*:*:*:*:*:*
5.3z5CPE matchmatch criteria
cpe:2.3:a:ibm:storage_ceph:5.3z5:*:*:*:*:*:*:*
6.1z1CPE matchmatch criteria
cpe:2.3:a:ibm:storage_ceph:6.1z1:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

2.6LOW

CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L

Attack Vector
ADJACENT_NETWORK
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
LOW
Exploitability Score
1.2
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.70%
Probability of exploitation in next 30 days
EPSS Percentile
49.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0070 is in the 60th percentile among its peer group of 21,957 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (8)

redhatpatch availablevia redhat_api
Product: Red Hat Ceph Storage 5.3Fixed in: ceph-2:16.2.10-248.el9cp
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Ceph Storage 5.3Fixed in: ceph-ansible-0:6.0.28.7-1.el8cp
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Ceph Storage 5.3Fixed in: haproxy-0:2.2.19-5.el8cp
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Ceph Storage 6.1Fixed in: ceph-2:17.2.6-148.el9cp
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Ceph Storage 6.1Fixed in: cephadm-ansible-0:3.0.0-1.el9cp
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Ceph Storage 8.1Fixed in: ceph-2:19.2.1-222.el9cp
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Ceph Storage 8.1Fixed in: cephadm-ansible-1:4.1.4-1.el9cp
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Ceph Storage 8.1Fixed in: oath-toolkit-0:2.6.12-1.el9cp
View patch

Vendor Advisories (1)

redhatCVE-2023-46159Low

ceph: RGW crash upon misconfigured CORS rule

Oct 3, 2023

References

exchange.xforce.ibmcloud.com / vulnerabilities/268906
VDB EntryVendor Advisory
ibm.com / support/pages/node/7112263
PatchVendor Advisory