PRIOn knowledge basePRION:CVE-2015-7560Design/Logic Flaw
6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
6.7 Medium
AI Score
Confidence
Low
4 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:S/C:N/I:P/A:N
0.003 Low
EPSS
Percentile
67.4%
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.
| CPE | Name | Operator | Version |
|---|---|---|---|
| ubuntu_linux | eq | 15.10 | |
| ubuntu_linux | eq | 14.04 | |
| ubuntu_linux | eq | 12.04 | |
| debian_linux | eq | 8.0 | |
| debian_linux | eq | 7.0 | |
| samba | eq | 4.4.0 rc3 | |
| samba | eq | 4.4.0 rc1 | |
| samba | eq | 4.4.0 rc2 | |
| samba | ge | 3.2.0 | |
| samba | lt | 4.1.23 |
References
lists.opensuse.org/opensuse-security-announce/2016-03/msg00063.html
lists.opensuse.org/opensuse-security-announce/2016-03/msg00064.html
lists.opensuse.org/opensuse-security-announce/2016-03/msg00065.html
lists.opensuse.org/opensuse-security-announce/2016-03/msg00081.html
lists.opensuse.org/opensuse-security-announce/2016-03/msg00090.html
lists.opensuse.org/opensuse-security-announce/2016-03/msg00092.html
lists.opensuse.org/opensuse-security-announce/2016-04/msg00042.html
lists.opensuse.org/opensuse-security-announce/2016-04/msg00047.html
lists.opensuse.org/opensuse-security-announce/2016-04/msg00048.html
www.debian.org/security/2016/dsa-3514
www.securityfocus.com/bid/84267
www.securitytracker.com/id/1035220
www.ubuntu.com/usn/USN-2922-1
bugzilla.samba.org/show_bug.cgi?id=11648
h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05121842
lists.fedoraproject.org/pipermail/package-announce/2016-March/178730.html
lists.fedoraproject.org/pipermail/package-announce/2016-March/178764.html
lists.fedoraproject.org/pipermail/package-announce/2016-March/180000.html
www.samba.org/samba/security/CVE-2015-7560.html
Related
6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
6.7 Medium
AI Score
Confidence
Low
4 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:S/C:N/I:P/A:N
0.003 Low
EPSS
Percentile
67.4%