CVE-2017-6768
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).
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or โ if you've already worked around this in production โ publish your fix to the community-verified tier.
โ Propose a mitigation on Community โ Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| cisco | application_policy_infrastructure_controller | 1.1\(0.920a\) | |
| cisco | application_policy_infrastructure_controller | 1.1\(1j\) | |
| cisco | application_policy_infrastructure_controller | 1.1\(3f\) | |
| cisco | application_policy_infrastructure_controller | 1.2\(2\) | |
| cisco | application_policy_infrastructure_controller | 1.2\(3\) | |
| cisco | application_policy_infrastructure_controller | 1.2.2 | |
| cisco | application_policy_infrastructure_controller | 1.2_base | |
| cisco | application_policy_infrastructure_controller | 1.3\(1\) | |
| cisco | application_policy_infrastructure_controller | 1.3\(2\) | |
| cisco | application_policy_infrastructure_controller | 1.3\(2f\) | |
| cisco | application_policy_infrastructure_controller | 2.0\(1\) | |
| cisco | application_policy_infrastructure_controller | 2.0_base | |
References
- http://www.securityfocus.com/bid/100363
- http://www.securitytracker.com/id/1039179
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170816-apic2
- http://www.securityfocus.com/bid/100363
- http://www.securitytracker.com/id/1039179
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170816-apic2
CWEs
CWE-426
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.