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prionPRIOn knowledge basePRION:CVE-2021-44141
HistoryFeb 21, 2022 - 6:15 p.m.

Arbitrary file deletion

2022-02-2118:15:00
PRIOn knowledge base
www.prio-n.com
5

4.9 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

22.8%

All versions of Samba prior to 4.15.5 are vulnerable to a malicious client using a server symlink to determine if a file or directory exists in an area of the server file system not exported under the share definition. SMB1 with unix extensions has to be enabled in order for this attack to succeed.

CPENameOperatorVersion
fedoraeq34
fedoraeq35
storageeq3.0
sambalt4.15.5