Vulnerabilities > CVE-2020-25660

CVSS 8.8 - HIGH

Attack vector

ADJACENT_NETWORK

Attack complexity

LOW

Privileges required

NONE

Confidentiality impact

HIGH

Integrity impact

HIGH

Availability impact

HIGH

low complexity

redhat

fedoraproject

NVD

Published: 2020-11-23

Updated: 2024-11-21

Summary

A flaw was found in the Cephx authentication protocol in versions before 15.2.6 and before 14.2.14, where it does not verify Ceph clients correctly and is then vulnerable to replay attacks in Nautilus. This flaw allows an attacker with access to the Ceph cluster network to authenticate with the Ceph service via a packet sniffer and perform actions allowed by the Ceph service. This issue is a reintroduction of CVE-2018-1128, affecting the msgr2 protocol. The msgr 2 protocol is used for all communication except older clients that do not support the msgr2 protocol. The msgr1 protocol is not affected. The highest threat from this vulnerability is to confidentiality, integrity, and system availability.

Vulnerable Configurations

Part	Description	Count
Application	Redhat Redhat Ceph 15.0.0 Redhat Ceph 15.1.0 Redhat Ceph 15.1.1 Redhat Ceph 15.2.0 Redhat Ceph 15.2.1 Redhat Ceph 15.2.2 Redhat Ceph 15.2.3 Redhat Ceph 15.2.4 Redhat Ceph 15.2.5 Redhat Ceph 0.1 Redhat Ceph 0.2 Redhat Ceph 0.3 Redhat Ceph 0.4 Redhat Ceph 0.5 Redhat Ceph 0.6 Redhat Ceph 0.7 Redhat Ceph 0.7.1 Redhat Ceph 0.7.2 Redhat Ceph 0.7.3 Redhat Ceph 0.8 Redhat Ceph 0.9 Redhat Ceph 0.10 Redhat Ceph 0.11 Redhat Ceph 0.12 Redhat Ceph 0.13 Redhat Ceph 0.14 Redhat Ceph 0.15 Redhat Ceph 0.16 Redhat Ceph 0.16.1 Redhat Ceph 0.17 Redhat Ceph 0.18 Redhat Ceph 0.19 Redhat Ceph 0.19.1 Redhat Ceph 0.20 Redhat Ceph 0.20.1 Redhat Ceph 0.20.2 Redhat Ceph 0.21 Redhat Ceph 0.21.1 Redhat Ceph 0.21.2 Redhat Ceph 0.21.3 Redhat Ceph 0.22 Redhat Ceph 0.22.1 Redhat Ceph 0.22.2 Redhat Ceph 0.23 Redhat Ceph 0.23.1 Redhat Ceph 0.23.2 Redhat Ceph 0.24 Redhat Ceph 0.24.1 Redhat Ceph 0.24.2 Redhat Ceph 0.24.3 Redhat Ceph 0.25 Redhat Ceph 0.25.1 Redhat Ceph 0.25.2 Redhat Ceph 0.26 Redhat Ceph 0.27 Redhat Ceph 0.27.1 Redhat Ceph 0.28 Redhat Ceph 0.28.1 Redhat Ceph 0.28.2 Redhat Ceph 0.29 Redhat Ceph 0.29.1 Redhat Ceph 0.30 Redhat Ceph 0.31 Redhat Ceph 0.32 Redhat Ceph 0.33 Redhat Ceph 0.34 Redhat Ceph 0.35 Redhat Ceph 0.36 Redhat Ceph 0.37 Redhat Ceph 0.38 Redhat Ceph 0.39 Redhat Ceph 0.40 Redhat Ceph 0.41 Redhat Ceph 0.42 Redhat Ceph 0.42.1 Redhat Ceph 0.42.2 Redhat Ceph 0.43 Redhat Ceph 0.44 Redhat Ceph 0.44.1 Redhat Ceph 0.44.2 Redhat Ceph 0.45 Redhat Ceph 0.46 Redhat Ceph 0.47 Redhat Ceph 0.47.1 Redhat Ceph 0.47.2 Redhat Ceph 0.47.3 Redhat Ceph 0.48 Redhat Ceph 0.48.1 Redhat Ceph 0.48.2 Redhat Ceph 0.48.3 Redhat Ceph 0.49 Redhat Ceph 0.50 Redhat Ceph 0.51 Redhat Ceph 0.52 Redhat Ceph 0.53 Redhat Ceph 0.54 Redhat Ceph 0.55 Redhat Ceph 0.55.1 Redhat Ceph 0.56 Redhat Ceph 0.56.1 Redhat Ceph 0.56.2 Redhat Ceph 0.56.3 Redhat Ceph 0.56.4 Redhat Ceph 0.56.5 Redhat Ceph 0.56.6 Redhat Ceph 0.56.7 Redhat Ceph 0.57 Redhat Ceph 0.58 Redhat Ceph 0.59 Redhat Ceph 0.60 Redhat Ceph 0.61 Redhat Ceph 0.61.1 Redhat Ceph 0.61.2 Redhat Ceph 0.61.3 Redhat Ceph 0.61.4 Redhat Ceph 0.61.5 Redhat Ceph 0.61.6 Redhat Ceph 0.61.7 Redhat Ceph 0.61.8 Redhat Ceph 0.61.9 Redhat Ceph 0.62 Redhat Ceph 0.63 Redhat Ceph 0.64 Redhat Ceph 0.65 Redhat Ceph 0.66 Redhat Ceph 0.67 Redhat Ceph 0.67.1 Redhat Ceph 0.67.2 Redhat Ceph 0.67.3 Redhat Ceph 0.67.4 Redhat Ceph 0.67.5 Redhat Ceph 0.67.6 Redhat Ceph 0.67.7 Redhat Ceph 0.67.8 Redhat Ceph 0.67.9 Redhat Ceph 0.67.10 Redhat Ceph 0.67.11 Redhat Ceph 0.68 Redhat Ceph 0.69 Redhat Ceph 0.70 Redhat Ceph 0.71 Redhat Ceph 0.72 Redhat Ceph 0.72.1 Redhat Ceph 0.72.2 Redhat Ceph 0.73 Redhat Ceph 0.74 Redhat Ceph 0.75 Redhat Ceph 0.76 Redhat Ceph 0.77 Redhat Ceph 0.78 Redhat Ceph 0.79 Redhat Ceph 0.80 Redhat Ceph 0.80.1 Redhat Ceph 0.80.2 Redhat Ceph 0.80.3 Redhat Ceph 0.80.4 Redhat Ceph 0.80.5 Redhat Ceph 0.80.6 Redhat Ceph 0.80.7 Redhat Ceph 0.80.8 Redhat Ceph 0.80.8.1 Redhat Ceph 0.80.8.2 Redhat Ceph 0.80.8.4 Redhat Ceph 0.80.8.5 Redhat Ceph 0.80.9 Redhat Ceph 0.80.10 Redhat Ceph 0.80.11 Redhat Ceph 0.81 Redhat Ceph 0.82 Redhat Ceph 0.83 Redhat Ceph 0.84 Redhat Ceph 0.85 Redhat Ceph 0.86 Redhat Ceph 0.87 Redhat Ceph 0.87.1 Redhat Ceph 0.87.2 Redhat Ceph 0.88 Redhat Ceph 0.89 Redhat Ceph 0.90 Redhat Ceph 0.91 Redhat Ceph 0.92 Redhat Ceph 0.93 Redhat Ceph 0.94 Redhat Ceph 0.94.1 Redhat Ceph 0.94.1.1 Redhat Ceph 0.94.1.2 Redhat Ceph 0.94.1.3 Redhat Ceph 0.94.1.4 Redhat Ceph 0.94.1.5 Redhat Ceph 0.94.1.6 Redhat Ceph 0.94.1.7 Redhat Ceph 0.94.2 Redhat Ceph 0.94.3 Redhat Ceph 0.94.3.1 Redhat Ceph 0.94.3.2 Redhat Ceph 0.94.3.3 Redhat Ceph 0.94.4 Redhat Ceph 0.94.5 Redhat Ceph 0.94.6 Redhat Ceph 0.94.7 Redhat Ceph 0.94.8 Redhat Ceph 0.94.9 Redhat Ceph 0.94.10 Redhat Ceph 9.0.0 Redhat Ceph 9.0.1 Redhat Ceph 9.0.2 Redhat Ceph 9.0.3 Redhat Ceph 9.1.0 Redhat Ceph 9.2.0 Redhat Ceph 9.2.1 Redhat Ceph 10.0.0 Redhat Ceph 10.0.1 Redhat Ceph 10.0.2 Redhat Ceph 10.0.3 Redhat Ceph 10.0.4 Redhat Ceph 10.0.5 Redhat Ceph 10.1.0 Redhat Ceph 10.1.1 Redhat Ceph 10.1.2 Redhat Ceph 10.2.0 Redhat Ceph 10.2.01 Redhat Ceph 10.2.1 Redhat Ceph 10.2.2 Redhat Ceph 10.2.3 Redhat Ceph 10.2.4 Redhat Ceph 10.2.5 Redhat Ceph 10.2.6 Redhat Ceph 10.2.7 Redhat Ceph 10.2.8 Redhat Ceph 10.2.9 Redhat Ceph 10.2.10 Redhat Ceph 10.2.11 Redhat Ceph 11.0.0 Redhat Ceph 11.0.1 Redhat Ceph 11.0.2 Redhat Ceph 11.1.0 Redhat Ceph 11.1.1 Redhat Ceph 11.2.0 Redhat Ceph 11.2.1 Redhat Ceph 12.0.0 Redhat Ceph 12.0.1 Redhat Ceph 12.0.2 Redhat Ceph 12.0.3 Redhat Ceph 12.1.0 Redhat Ceph 12.1.1 Redhat Ceph 12.1.2 Redhat Ceph 12.1.3 Redhat Ceph 12.1.4 Redhat Ceph 12.2.0 Redhat Ceph 12.2.1 Redhat Ceph 12.2.2 Redhat Ceph 12.2.3 Redhat Ceph 12.2.4 Redhat Ceph 12.2.5 Redhat Ceph 12.2.6 Redhat Ceph 12.2.7 Redhat Ceph 12.2.8 Redhat Ceph 12.2.9 Redhat Ceph 12.2.10 Redhat Ceph 13.0.0 Redhat Ceph 13.0.1 Redhat Ceph 13.0.2 Redhat Ceph 13.1.0 Redhat Ceph 13.1.1 Redhat Ceph 13.2.0 Redhat Ceph 13.2.1 Redhat Ceph 13.2.2 Redhat Ceph 13.2.3 Redhat Ceph 13.2.4 Redhat Ceph 14.0.0 Redhat Ceph 14.0.1 Redhat Ceph Storage 2.0 Redhat Ceph Storage 4.0 Redhat Openshift Container Platform 4.0	279
OS	Fedoraproject Fedoraproject Fedora 33	1

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Summary

Vulnerable Configurations

References

Vulnerabilities > CVE-2020-25660