Unknown
CVE-2020-25660
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Unknown
(0 users assessed)
Unknown
(0 users assessed)CVE-2020-25660
MITRE ATT&CK
Collection
Command and Control
Credential Access
Defense Evasion
Discovery
Execution
Exfiltration
Impact
Initial Access
Lateral Movement
Persistence
Privilege Escalation
Topic Tags
Description
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.
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CVSS V3 Severity and Metrics
General Information
Vendors
- fedoraproject,
- redhat
Products
- ceph,
- ceph storage 2.0,
- ceph storage 4.0,
- fedora 33,
- openshift container platform 4.0
References
Additional Info
Technical Analysis
Report as Exploited in the Wild
CVE ID
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