CVE-2018-1057
High
Description
On a Samba 4 AD DC the LDAP server in all versions of Samba from 4.0.0 onwards incorrectly validates permissions to modify passwords over LDAP allowing authenticated users to change any other users' passwords, including administrative users and privileged service accounts (eg Domain Controllers).
SeverityHigh
CVSS8.8
Exploit probability—
Product
Samba
PublishedMar 13, 2018
First seenMar 13, 2018
Weakness typeCWE-863Incorrect authorization
How to fix
Update
- samba samba4.5.16, 4.6.14, 4.7.6 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| samba samba | 4.0.0 ≤ v < 4.5.16, 4.6.0 ≤ v < 4.6.14, 4.7.0 ≤ v < 4.7.6 | 4.5.16, 4.6.14, 4.7.6 |
| canonical ubuntu_linux | 14.04, 16.04, 17.10 | — |
| debian debian_linux | 8.0 | — |
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