CVE-2018-1128
7.5
HIGH
CVSS 3.1
EPSS 1.0%
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.
How to fix CVE-2018-1128
To remediate CVE-2018-1128, upgrade the affected package to a fixed version below.
- —upgrade to 12.2.8+dfsg1-1 or later
- —upgrade to 4.19.9-1 or later
Is CVE-2018-1128 being exploited?
Low — EPSS is 1.0%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 12.2.8+dfsg1-1
- from 0, < 4.19.9-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |