Vulnerability Details CVE-2021-36370
An issue was discovered in Midnight Commander through 4.8.26. When establishing an SFTP connection, the fingerprint of the server is neither checked nor displayed. As a result, a user connects to the server without the ability to verify its authenticity.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.005
EPSS Ranking 65.2%
CVSS Severity
CVSS v3 Score 7.5
CVSS v2 Score 5.0
References
- https://docs.ssh-mitm.at/CVE-2021-36370.html
- https://github.com/MidnightCommander/mc/blob/5c1d3c55dd15356ec7d079084d904b7b0fd58d3e/src/vfs/sftpfs/connection.c#L484
- https://github.com/MidnightCommander/mc/blob/master/src/vfs/sftpfs/connection.c
- https://mail.gnome.org/archives/mc-devel/2021-August/msg00008.html
- https://midnight-commander.org/
- https://sourceforge.net/projects/mcwin32/files/
- https://docs.ssh-mitm.at/CVE-2021-36370.html
- https://github.com/MidnightCommander/mc/blob/5c1d3c55dd15356ec7d079084d904b7b0fd58d3e/src/vfs/sftpfs/connection.c#L484
- https://github.com/MidnightCommander/mc/blob/master/src/vfs/sftpfs/connection.c
- https://mail.gnome.org/archives/mc-devel/2021-August/msg00008.html
- https://midnight-commander.org/
- https://sourceforge.net/projects/mcwin32/files/
Products affected by CVE-2021-36370
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cpe:2.3:a:midnight-commander:midnight_commander:-
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cpe:2.3:a:midnight-commander:midnight_commander:4.6.1
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cpe:2.3:a:midnight-commander:midnight_commander:4.6.2
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cpe:2.3:a:midnight-commander:midnight_commander:4.6.99
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cpe:2.3:a:midnight-commander:midnight_commander:4.6.99.1
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cpe:2.3:a:midnight-commander:midnight_commander:4.6.99.2
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cpe:2.3:a:midnight-commander:midnight_commander:4.6.99.3
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cpe:2.3:a:midnight-commander:midnight_commander:4.7.0
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cpe:2.3:a:midnight-commander:midnight_commander:4.7.0.1
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cpe:2.3:a:midnight-commander:midnight_commander:4.7.0.10
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cpe:2.3:a:midnight-commander:midnight_commander:4.7.0.2
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cpe:2.3:a:midnight-commander:midnight_commander:4.7.0.3
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cpe:2.3:a:midnight-commander:midnight_commander:4.7.0.4
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cpe:2.3:a:midnight-commander:midnight_commander:4.7.0.5
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cpe:2.3:a:midnight-commander:midnight_commander:4.7.0.6
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cpe:2.3:a:midnight-commander:midnight_commander:4.7.0.7
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cpe:2.3:a:midnight-commander:midnight_commander:4.7.0.8
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cpe:2.3:a:midnight-commander:midnight_commander:4.7.0.9
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cpe:2.3:a:midnight-commander:midnight_commander:4.7.1
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cpe:2.3:a:midnight-commander:midnight_commander:4.7.2
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cpe:2.3:a:midnight-commander:midnight_commander:4.7.3
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cpe:2.3:a:midnight-commander:midnight_commander:4.7.4
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cpe:2.3:a:midnight-commander:midnight_commander:4.7.5
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cpe:2.3:a:midnight-commander:midnight_commander:4.7.5.1
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cpe:2.3:a:midnight-commander:midnight_commander:4.7.5.2
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cpe:2.3:a:midnight-commander:midnight_commander:4.7.5.3
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cpe:2.3:a:midnight-commander:midnight_commander:4.7.5.4
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cpe:2.3:a:midnight-commander:midnight_commander:4.7.5.5
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cpe:2.3:a:midnight-commander:midnight_commander:4.7.5.6
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cpe:2.3:a:midnight-commander:midnight_commander:4.8.0
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cpe:2.3:a:midnight-commander:midnight_commander:4.8.1
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cpe:2.3:a:midnight-commander:midnight_commander:4.8.1.1
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cpe:2.3:a:midnight-commander:midnight_commander:4.8.1.2
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cpe:2.3:a:midnight-commander:midnight_commander:4.8.1.3
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cpe:2.3:a:midnight-commander:midnight_commander:4.8.1.4
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cpe:2.3:a:midnight-commander:midnight_commander:4.8.1.5
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cpe:2.3:a:midnight-commander:midnight_commander:4.8.1.6
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cpe:2.3:a:midnight-commander:midnight_commander:4.8.1.7
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cpe:2.3:a:midnight-commander:midnight_commander:4.8.10
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cpe:2.3:a:midnight-commander:midnight_commander:4.8.11
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cpe:2.3:a:midnight-commander:midnight_commander:4.8.12
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cpe:2.3:a:midnight-commander:midnight_commander:4.8.13
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cpe:2.3:a:midnight-commander:midnight_commander:4.8.14
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cpe:2.3:a:midnight-commander:midnight_commander:4.8.15
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cpe:2.3:a:midnight-commander:midnight_commander:4.8.16
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cpe:2.3:a:midnight-commander:midnight_commander:4.8.17
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cpe:2.3:a:midnight-commander:midnight_commander:4.8.18
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cpe:2.3:a:midnight-commander:midnight_commander:4.8.19
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cpe:2.3:a:midnight-commander:midnight_commander:4.8.2
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cpe:2.3:a:midnight-commander:midnight_commander:4.8.20
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cpe:2.3:a:midnight-commander:midnight_commander:4.8.21
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cpe:2.3:a:midnight-commander:midnight_commander:4.8.22
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cpe:2.3:a:midnight-commander:midnight_commander:4.8.23
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cpe:2.3:a:midnight-commander:midnight_commander:4.8.24
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cpe:2.3:a:midnight-commander:midnight_commander:4.8.25
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cpe:2.3:a:midnight-commander:midnight_commander:4.8.26
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cpe:2.3:a:midnight-commander:midnight_commander:4.8.3
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cpe:2.3:a:midnight-commander:midnight_commander:4.8.4
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cpe:2.3:a:midnight-commander:midnight_commander:4.8.5
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cpe:2.3:a:midnight-commander:midnight_commander:4.8.6
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cpe:2.3:a:midnight-commander:midnight_commander:4.8.7
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cpe:2.3:a:midnight-commander:midnight_commander:4.8.8
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cpe:2.3:a:midnight-commander:midnight_commander:4.8.9