CVE-2020-25718

Aliases:ALPINE-CVE-2020-25718DEBIAN-CVE-2020-25718
Advisory lineage Upstream: 0 Downstream: 10
Modified
Published: 18 Feb 2022, 00:00
Last modified:04 Aug 2024, 15:40

Vulnerability Summary

Overall Risk (default)
medium
36/100
CVSS Score
8.8 HIGH
v3.1 (nvd)
EPSS Score
1.61% LOW
2% probability +1.41%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

18 Feb 2022, 00:00
Published
Vulnerability first disclosed
04 Aug 2024, 15:40
Last Modified
Vulnerability information updated

Description

A flaw was found in the way samba, as an Active Directory Domain Controller, is able to support an RODC (read-only domain controller). This would allow an RODC to print administrator tickets.

CVSS Metrics

  • v3.1•HIGH•Score: 8.8CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • v2.0•MEDIUM•Score: 6.5AV:N/AC:L/Au:S/C:P/I:P/A:P

EPSS Trends

Current EPSS score: 1.61%• Percentile: 75%

Techniques & Countermeasures

  • CWE-862•Missing Authorization

    The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

Affected Systems

  • alpine•samba

    ≥ 4.0.0, < 4.13.17-r0 | ≥ 4.0.0, < 4.14.12-r0 | ≥ 4.0.0, < 4.15.2-r0 | ≥ 4.0.0, < 4.15.2-r0 | ≥ 4.0.0, < 4.15.2-r0 | ≥ 4.0.0, < 4.15.2-r0 | ≥ 4.0.0, < 4.15.2-r0 | ≥ 4.0.0, < 4.15.2-r0 | ≥ 4.0.0, < 4.15.2-r0 | ≥ 4.0.0, < 4.15.2-r0 | ≥ 4.0.0, < 4.15.2-r0 | ≥ 4.0.0, < 4.15.2-r0

  • debian•samba

    < 2:4.13.13+dfsg-1~deb11u2 | < 2:4.13.14+dfsg-1 | < 2:4.13.14+dfsg-1 | < 2:4.13.14+dfsg-1

  • fedoraproject•fedora

    35

  • samba•samba

    ≥ 4.0.0, < 4.13.14 | ≥ 4.14.0, < 4.14.10 | ≥ 4.15.0, < 4.15.2

References (5)