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nvd[email protected]NVD:CVE-2019-6111
HistoryJan 31, 2019 - 6:29 p.m.

CVE-2019-6111

2019-01-3118:29:00
CWE-22
web.nvd.nist.gov
3

5.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:P/A:P

5.9 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N

6.3 Medium

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

54.2%

An issue was discovered in OpenSSH 7.9. Due to the scp implementation being derived from 1983 rcp, the server chooses which files/directories are sent to the client. However, the scp client only performs cursory validation of the object name returned (only directory traversal attacks are prevented). A malicious scp server (or Man-in-The-Middle attacker) can overwrite arbitrary files in the scp client target directory. If recursive operation (-r) is performed, the server can manipulate subdirectories as well (for example, to overwrite the .ssh/authorized_keys file).

Affected configurations

NVD
Node
openbsdopensshRange7.9
OR
winscpwinscpRange5.1.3
Node
canonicalubuntu_linuxMatch14.04lts
OR
canonicalubuntu_linuxMatch16.04lts
OR
canonicalubuntu_linuxMatch18.04lts
OR
canonicalubuntu_linuxMatch18.10
Node
debiandebian_linuxMatch8.0
OR
debiandebian_linuxMatch9.0
Node
redhatenterprise_linuxMatch7.0
OR
redhatenterprise_linuxMatch8.0
OR
redhatenterprise_linux_eusMatch8.1
OR
redhatenterprise_linux_eusMatch8.2
OR
redhatenterprise_linux_eusMatch8.4
OR
redhatenterprise_linux_eusMatch8.6
OR
redhatenterprise_linux_server_ausMatch8.2
OR
redhatenterprise_linux_server_ausMatch8.4
OR
redhatenterprise_linux_server_ausMatch8.6
OR
redhatenterprise_linux_server_tusMatch8.2
OR
redhatenterprise_linux_server_tusMatch8.4
OR
redhatenterprise_linux_server_tusMatch8.6
Node
fedoraprojectfedoraMatch30
Node
apachemina_sshdMatch2.2.0
Node
freebsdfreebsdRange<12.0
OR
freebsdfreebsdMatch12.0-
OR
freebsdfreebsdMatch12.0p1
OR
freebsdfreebsdMatch12.0p2
OR
freebsdfreebsdMatch12.0p3
Node
fujitsum10-1_firmwareRange<xcp2361
AND
fujitsum10-1Match-
Node
fujitsum10-4_firmwareRange<xcp2361
AND
fujitsum10-4Match-
Node
fujitsum10-4s_firmwareRange<xcp2361
AND
fujitsum10-4sMatch-
Node
fujitsum12-1_firmwareRange<xcp2361
AND
fujitsum12-1Match-
Node
fujitsum12-2_firmwareRange<xcp2361
AND
fujitsum12-2Match-
Node
fujitsum12-2s_firmwareRange<xcp2361
AND
fujitsum12-2sMatch-
Node
fujitsum10-1_firmwareRange<xcp3070
AND
fujitsum10-1Match-
Node
fujitsum10-4_firmwareRange<xcp3070
AND
fujitsum10-4Match-
Node
fujitsum10-4s_firmwareRange<xcp3070
AND
fujitsum10-4sMatch-
Node
fujitsum12-1_firmwareRange<xcp3070
AND
fujitsum12-1Match-
Node
fujitsum12-2_firmwareRange<xcp3070
AND
fujitsum12-2Match-
Node
fujitsum12-2s_firmwareRange<xcp3070
AND
fujitsum12-2sMatch-
Node
siemensscalance_x204rna_firmwareRange<3.2.7
AND
siemensscalance_x204rnaMatch-
Node
siemensscalance_x204rna_eec_firmwareRange<3.2.7
AND
siemensscalance_x204rna_eecMatch-

References

5.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:P/A:P

5.9 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N

6.3 Medium

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

54.2%