Vulnerability 119823 - CERT Civis.Net

Vulnerability Name:

CCN-119823

Published:

2016-12-01

Updated:

2016-12-01

Summary:

Microsoft Windows Kernel Object Manager could allow a local authenticated attacker to bypass security restrictions, caused by improper validation of user directory permission. An attacker could exploit this vulnerability to bypass access restrictions.

CVSS v3 Severity:

4.4 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N)
3.9 Low (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N/E:U/RL:U/RC:R)

Exploitability Metrics:	Attack Vector (AV): Local Attack Complexity (AC): Low Privileges Required (PR): Low User Interaction (UI): None
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): Low Integrity (I): Low Availibility (A): None

CVSS v2 Severity:

3.2 Low (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:P/I:P/A:N)

Exploitability Metrics:	Access Vector (AV): Local Access Complexity (AC): Low Athentication (Au): Single_Instance
Impact Metrics:	Confidentiality (C): Partial Integrity (I): Partial Availibility (A): None

Vulnerability Consequences:

Bypass Security

References:

Source: XF
Type: UNKNOWN
ms-kernelobjectmanager-sec-bypass(119823)

Source: CCN
Type: Packet Storm Security [12-01-2016]
Microsoft Windows Limited Bypass Of Traverse Permissions In Kernel Object Manager

Source: CCN
Type: Microsoft Web Site
Microsoft Windows

Vulnerable Configuration:

Configuration CCN 1:

cpe:/o:microsoft:windows_7:-:sp1:-:*:-:-:x32:*

OR cpe:/o:microsoft:windows_7:*:sp1:*:*:*:*:x64:*

OR cpe:/o:microsoft:windows_8.1:-:-:-:*:-:-:x32:*

OR cpe:/o:microsoft:windows_8.1:*:*:*:*:*:*:x64:*

OR cpe:/o:microsoft:windows_10:-:*:*:*:*:*:x32:*

OR cpe:/o:microsoft:windows_10:*:*:*:*:*:*:x64:*

Denotes that component is vulnerable

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