National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2015-7560 Detail

Description

The SMB1 implementation in smbd in Samba 3.x and 4.x before 4.1.23, 4.2.x before 4.2.9, 4.3.x before 4.3.6, and 4.4.x before 4.4.0rc4 allows remote authenticated users to modify arbitrary ACLs by using a UNIX SMB1 call to create a symlink, and then using a non-UNIX SMB1 call to write to the ACL content.

Source:  MITRE
Description Last Modified:  03/13/2016

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 6.5 MEDIUM
Vector: AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N (V3 legend)
Impact Score: 3.6
Exploitability Score: 2.8


Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): High
Availability (A): None

CVSS v2.0 Severity and Metrics:

Base Score: 4.0 MEDIUM
Vector: (AV:N/AC:L/Au:S/C:N/I:P/A:N) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 8.0


Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (AU): Single
Confidentiality (C): None
Integrity (I): Partial
Availability (A): None
Additional Information:
Allows unauthorized modification

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving NIST webspace. We have provided these links to other web sites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other web sites that are more appropriate for your purpose. NIST does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, NIST does not endorse any commercial products that may be mentioned on these sites. Please address comments about this page to nvd@nist.gov.

Hyperlink Resource
http://lists.fedoraproject.org/pipermail/package-announce/2016-March/178730.html
http://lists.fedoraproject.org/pipermail/package-announce/2016-March/178764.html
http://lists.fedoraproject.org/pipermail/package-announce/2016-March/180000.html
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00063.html
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00064.html
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00065.html
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00081.html
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00090.html
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00092.html
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00042.html
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00047.html
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00048.html
http://www.debian.org/security/2016/dsa-3514
http://www.securityfocus.com/bid/84267
http://www.securitytracker.com/id/1035220
http://www.ubuntu.com/usn/USN-2922-1
https://bugzilla.samba.org/show_bug.cgi?id=11648
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05121842
https://www.samba.org/samba/security/CVE-2015-7560.html Vendor Advisory

Technical Details

Vulnerability Type (View All)

  • Improper Access Control (CWE-284)

Vulnerable software and versions Switch to CPE 2.3

Configuration 1
OR
cpe:/a:samba:samba:3.0.0
cpe:/a:samba:samba:3.0.1
cpe:/a:samba:samba:3.0.2
cpe:/a:samba:samba:3.0.2:a
cpe:/a:samba:samba:3.0.2a
cpe:/a:samba:samba:3.0.3
cpe:/a:samba:samba:3.0.4
cpe:/a:samba:samba:3.0.4:rc1
cpe:/a:samba:samba:3.0.5
cpe:/a:samba:samba:3.0.6
cpe:/a:samba:samba:3.0.7
cpe:/a:samba:samba:3.0.8
cpe:/a:samba:samba:3.0.9
cpe:/a:samba:samba:3.0.10
cpe:/a:samba:samba:3.0.11
cpe:/a:samba:samba:3.0.12
cpe:/a:samba:samba:3.0.13
cpe:/a:samba:samba:3.0.14
cpe:/a:samba:samba:3.0.14:a
cpe:/a:samba:samba:3.0.14a
cpe:/a:samba:samba:3.0.15
cpe:/a:samba:samba:3.0.16
cpe:/a:samba:samba:3.0.17
cpe:/a:samba:samba:3.0.18
cpe:/a:samba:samba:3.0.19
cpe:/a:samba:samba:3.0.20
cpe:/a:samba:samba:3.0.20:a
cpe:/a:samba:samba:3.0.20:b
cpe:/a:samba:samba:3.0.20a
cpe:/a:samba:samba:3.0.20b
cpe:/a:samba:samba:3.0.21
cpe:/a:samba:samba:3.0.21:a
cpe:/a:samba:samba:3.0.21:b
cpe:/a:samba:samba:3.0.21:c
cpe:/a:samba:samba:3.0.21a
cpe:/a:samba:samba:3.0.21b
cpe:/a:samba:samba:3.0.21c
cpe:/a:samba:samba:3.0.22
cpe:/a:samba:samba:3.0.23
cpe:/a:samba:samba:3.0.23:a
cpe:/a:samba:samba:3.0.23:b
cpe:/a:samba:samba:3.0.23:c
cpe:/a:samba:samba:3.0.23:d
cpe:/a:samba:samba:3.0.23a
cpe:/a:samba:samba:3.0.23b
cpe:/a:samba:samba:3.0.23c
cpe:/a:samba:samba:3.0.23d
cpe:/a:samba:samba:3.0.24
cpe:/a:samba:samba:3.0.25
cpe:/a:samba:samba:3.0.25:a
cpe:/a:samba:samba:3.0.25:b
cpe:/a:samba:samba:3.0.25:c
cpe:/a:samba:samba:3.0.25:pre1
cpe:/a:samba:samba:3.0.25:pre2
cpe:/a:samba:samba:3.0.25:rc1
cpe:/a:samba:samba:3.0.25:rc2
cpe:/a:samba:samba:3.0.25:rc3
cpe:/a:samba:samba:3.0.25a
cpe:/a:samba:samba:3.0.25b
cpe:/a:samba:samba:3.0.25c
cpe:/a:samba:samba:3.0.26
cpe:/a:samba:samba:3.0.26:a
cpe:/a:samba:samba:3.0.26a
cpe:/a:samba:samba:3.0.27
cpe:/a:samba:samba:3.0.27:a
cpe:/a:samba:samba:3.0.28
cpe:/a:samba:samba:3.0.28:a
cpe:/a:samba:samba:3.0.29
cpe:/a:samba:samba:3.0.30
cpe:/a:samba:samba:3.0.31
cpe:/a:samba:samba:3.0.32
cpe:/a:samba:samba:3.0.33
cpe:/a:samba:samba:3.0.34
cpe:/a:samba:samba:3.0.35
cpe:/a:samba:samba:3.0.36
cpe:/a:samba:samba:3.0.37
cpe:/a:samba:samba:3.1.0
cpe:/a:samba:samba:3.2.0
cpe:/a:samba:samba:3.2.1
cpe:/a:samba:samba:3.2.2
cpe:/a:samba:samba:3.2.3
cpe:/a:samba:samba:3.2.4
cpe:/a:samba:samba:3.2.5
cpe:/a:samba:samba:3.2.6
cpe:/a:samba:samba:3.2.7
cpe:/a:samba:samba:3.2.8
cpe:/a:samba:samba:3.2.9
cpe:/a:samba:samba:3.2.10
cpe:/a:samba:samba:3.2.11
cpe:/a:samba:samba:3.2.12
cpe:/a:samba:samba:3.2.13
cpe:/a:samba:samba:3.2.14
cpe:/a:samba:samba:3.2.15
cpe:/a:samba:samba:3.3.0
cpe:/a:samba:samba:3.3.1
cpe:/a:samba:samba:3.3.2
cpe:/a:samba:samba:3.3.3
cpe:/a:samba:samba:3.3.4
cpe:/a:samba:samba:3.3.5
cpe:/a:samba:samba:3.3.6
cpe:/a:samba:samba:3.3.7
Showing 100 of 245 CPEs, view all CPEs here.

Denotes Vulnerable Software
Are we missing a CPE here? Please let us know.

Change History

9 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2015-7560
NVD Published Date:
03/13/2016
NVD Last Modified:
12/02/2016