National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2017-6768 Detail

Current Description

A vulnerability in the build procedure for certain executable system files installed at boot time on Cisco Application Policy Infrastructure Controller (APIC) devices could allow an authenticated, local attacker to gain root-level privileges. The vulnerability is due to a custom executable system file that was built to use relative search paths for libraries without properly validating the library to be loaded. An attacker could exploit this vulnerability by authenticating to the device and loading a malicious library that can escalate the privilege level. A successful exploit could allow the attacker to gain root-level privileges and take full control of the device. The attacker must have valid user credentials to log in to the device. Cisco Bug IDs: CSCvc96087. Known Affected Releases: 1.1(0.920a), 1.1(1j), 1.1(3f); 1.2 Base, 1.2(2), 1.2(3), 1.2.2; 1.3(1), 1.3(2), 1.3(2f); 2.0 Base, 2.0(1).

Source:  MITRE
View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score: 7.8 HIGH
Vector:  CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://www.securityfocus.com/bid/100363 Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1039179 Third Party Advisory VDB Entry
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170816-apic2 Vendor Advisory

Weakness Enumeration

CWE-ID CWE Name Source
CWE-426 Untrusted Search Path NIST  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:cisco:application_policy_infrastructure_controller:1.1\(0.920a\):*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:application_policy_infrastructure_controller:1.1\(1j\):*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:application_policy_infrastructure_controller:1.1\(3f\):*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:application_policy_infrastructure_controller:1.2\(2\):*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:application_policy_infrastructure_controller:1.2\(3\):*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:application_policy_infrastructure_controller:1.2.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:application_policy_infrastructure_controller:1.2_base:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:application_policy_infrastructure_controller:1.3\(1\):*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:application_policy_infrastructure_controller:1.3\(2\):*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:application_policy_infrastructure_controller:1.3\(2f\):*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:application_policy_infrastructure_controller:2.0\(1\):*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:application_policy_infrastructure_controller:2.0_base:*:*:*:*:*:*:*
     Show Matching CPE(s)


Change History

3 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2017-6768
NVD Published Date:
08/17/2017
NVD Last Modified:
10/02/2019