CVE-2021-43566

All versions of Samba prior to 4.13.16 are vulnerable to a malicious client using an SMB1 or NFS race to allow a directory to be created in an area of the…

published January 11, 2022

CVSS
—
EPSS
0%
Percentile
30.4
In the wild
Unconfirmed
What it is

All versions of Samba prior to 4.13.16 are vulnerable to a malicious client using an SMB1 or NFS race to allow a directory to be created in an area of the server file system not exported under the share definition. Note that SMB1 has to be enabled, or the share also available via NFS in order for this attack to succeed.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00376 · 30.4th percentile
Published
2022-01-11T15:15Z
EPSS history
Timeline
  • 11 JAN 15:15Z
    All versions of Samba prior to 4.13.16 are vulnerable to a malicious client using an SMB1 or NFS race to allow a directory to be created in an area of the…
    cvelistv5