Vulnerability Monitor

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CVE-2013-6442

The owner_set function in smbcacls.c in smbcacls in Samba 4.0.x before 4.0.16 and 4.1.x before 4.1.6 removes an ACL during use of a --chown or --chgrp option, which allows remote attackers to bypass intended access restrictions in opportunistic circumstances by leveraging an unintended administrative change.

Published

2014-03-14T10:55:05.520

Last Modified

2025-04-12T10:46:40.837

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 5.8 (MEDIUM)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:P/I:P/A:N

  • Access Vector: NETWORK
  • Access Complexity: MEDIUM
  • Authentication: NONE
  • Confidentiality Impact: PARTIAL
  • Integrity Impact: PARTIAL
  • Availability Impact: NONE
Exploitability Score

8.6

Impact Score

4.9

Weaknesses
  • Type: Primary
    CWE-264
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application samba samba 4.1.0 Yes
Application samba samba 4.1.1 Yes
Application samba samba 4.1.2 Yes
Application samba samba 4.1.3 Yes
Application samba samba 4.1.4 Yes
Application samba samba 4.1.5 Yes
Application samba samba 4.0.0 Yes
Application samba samba 4.0.1 Yes
Application samba samba 4.0.2 Yes
Application samba samba 4.0.3 Yes
Application samba samba 4.0.4 Yes
Application samba samba 4.0.5 Yes
Application samba samba 4.0.6 Yes
Application samba samba 4.0.7 Yes
Application samba samba 4.0.8 Yes
Application samba samba 4.0.9 Yes
Application samba samba 4.0.10 Yes
Application samba samba 4.0.11 Yes
Application samba samba 4.0.12 Yes
Application samba samba 4.0.13 Yes
Application samba samba 4.0.14 Yes
Application samba samba 4.0.15 Yes
References