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CVE-2018-1128
It was found that cephx authentication protocol did not verify ceph clients correctly and was vulnerable to replay attack. Any attacker…
High7.5EPSS 1.4%
- Published
- Updated
- Reserved
- Assigned by
- redhat
Description
It was found that cephx authentication protocol did not verify ceph clients correctly and was vulnerable to replay attack. Any attacker having access to ceph cluster network who is able to sniff packets on network can use this vulnerability to authenticate with ceph service and perform actions allowed by ceph service. Ceph branches master, mimic, luminous and jewel are believed to be vulnerable.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.0 | High7.5 | CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 1.4% · top 28% of all CVEs (5 Nov 2026)
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The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.5.
Weakness
Affected products
- affected All versions in branches master, mimic, luminous and jewel
References (12)
- RHSA-2018:2261 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- RHSA-2018:2177 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- https://github.com/ceph/ceph/commit/5ead97120e07054d80623dada90a5cc764c28468 (opens in a new tab)x_refsource_CONFIRMx_transferred
- RHSA-2018:2179 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- RHSA-2018:2274 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- DSA-4339 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred
- [debian-lts-announce] 20190315 [SECURITY] [DLA 1715-1] linux-4.9 security update (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- http://tracker.ceph.com/issues/24836 (opens in a new tab)x_refsource_CONFIRMx_transferred
- https://bugzilla.redhat.com/show_bug.cgi?id=1575866 (opens in a new tab)x_refsource_CONFIRMx_transferred
- openSUSE-SU-2019:1284 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- [oss-security] 20201117 CVE-2020-25677 ceph: CEPHX_V2 replay attack protection lost (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- [oss-security] 20201117 Re: CVE-2020-25677 ceph: CEPHX_V2 replay attack protection lost (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2018-1128)Record last updated .