CVE-2018-1128

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

1.38% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 71.7% of scored records. A rank, not a probability.

NVD base score

7.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2018-07-10 14:00Z8 YR AGO

Last updated

2024-09-16 20:27Z2 YR AGO

Reserved

2017-12-04

Assigning CNA

redhat

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-294Authentication Bypass by Capture-replayBase
• CWE-287Improper AuthenticationClass

Data version

5.1

Document digest

25e0079927c45a03caa632e41ed483934f763639b5e54ab27bbc05934bc9d3b5

• access.redhat.comRHSA-2018:2261https://access.redhat.com/errata/RHSA-2018:2261vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2018:2177https://access.redhat.com/errata/RHSA-2018:2177vendor-advisoryx_refsource_REDHAT
• github.comhttps://github.com/ceph/ceph/commit/5ead97120e07054d80623dada90a5cc764c28468x_refsource_CONFIRM
• access.redhat.comRHSA-2018:2179https://access.redhat.com/errata/RHSA-2018:2179vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2018:2274https://access.redhat.com/errata/RHSA-2018:2274vendor-advisoryx_refsource_REDHAT
• www.debian.orgDSA-4339https://www.debian.org/security/2018/dsa-4339vendor-advisoryx_refsource_DEBIAN
• lists.debian.org[debian-lts-announce] 20190315 [SECURITY] [DLA 1715-1] linux-4.9 security updatehttps://lists.debian.org/debian-lts-announce/2019/03/msg00017.htmlmailing-listx_refsource_MLIST
• tracker.ceph.comhttp://tracker.ceph.com/issues/24836x_refsource_CONFIRM
• bugzilla.redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=1575866x_refsource_CONFIRM
• lists.opensuse.orgopenSUSE-SU-2019:1284http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00100.htmlvendor-advisoryx_refsource_SUSE
• www.openwall.com[oss-security] 20201117 CVE-2020-25677 ceph: CEPHX_V2 replay attack protection losthttp://www.openwall.com/lists/oss-security/2020/11/17/3mailing-listx_refsource_MLIST
• www.openwall.com[oss-security] 20201117 Re: CVE-2020-25677 ceph: CEPHX_V2 replay attack protection losthttp://www.openwall.com/lists/oss-security/2020/11/17/4mailing-listx_refsource_MLIST