Vulnerability in Samba Active Directory Domain Controller Permits Unauthorized Printing of Administrator Tickets
CVE-2020-25718

8.8HIGH

Key Information:

Vendor

Samba

Status
Samba
Vendor
CVE Published:
18 February 2022

What is CVE-2020-25718?

A vulnerability exists in Samba when acting as an Active Directory Domain Controller, particularly involving Read-Only Domain Controllers (RODC). This flaw could allow an RODC to print administrator tickets, potentially compromising the security of the domain. Proper configuration and timely updates are crucial to mitigate any risks associated with this vulnerability.

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Affected Version(s)

samba samba 4.15.2, samba 4.14.10, samba 4.13.14

References

https://bugzilla.redhat.com/show_bug.cgi?id=2019726
https://www.samba.org/samba/security/CVE-2020-25718.html
https://security.gentoo.org/glsa/202309-06
vendor-advisory

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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