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nvd[email protected]NVD:CVE-2022-3592
HistoryJan 12, 2023 - 3:15 p.m.

CVE-2022-3592

2023-01-1215:15:10
CWE-61
CWE-59
web.nvd.nist.gov
1
samba
symlink
vulnerability
remote access

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

6.6 Medium

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

56.6%

A symlink following vulnerability was found in Samba, where a user can create a symbolic link that will make β€˜smbd’ escape the configured share path. This flaw allows a remote user with access to the exported part of the file system under a share via SMB1 unix extensions or NFS to create symlinks to files outside the β€˜smbd’ configured share path and gain access to another restricted server’s filesystem.

Affected configurations

NVD
Node
sambasambaRange4.17.0–4.17.2
Node
fedoraprojectfedoraMatch36
OR
fedoraprojectfedoraMatch37

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

6.6 Medium

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

56.6%