CVE-2017-6768

What it is

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).

At a glance

Exploitability

Can be exploited locally on the machine with a low-privilege account. High risk of data exposure, data tampering, service disruption.

Exploit odds

0.4% chance of exploitation in the next 30 days (EPSS).

Fix

A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

1. 2017-08-17 20:29 UTC PublishedDisclosed publicly on CVE.org and NVD
2. 2026-06-17 01:23 UTC Last updatedMost recent change to the record

Why it ranks here

• Exploited in the wild: no, CISA does not list it.
• Exploit odds: 0.4% in the next 30 days (EPSS).
• Severity: 7.8 HIGH (CVSS).
• Fix: a patch or advisory is linked.

Details

Published

2017-08-17 20:29 UTC

Last modified

2026-06-17 01:23 UTC

Exploit probability

0.4% · EPSS, next 30 days

Weakness

CWE-426

Record status

Modified

Affected

• 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\(1\)

Attack profile CVSS 3.0 · 7.8

Attack vector

Local

Complexity

Low

Privileges needed

Low

User interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Is it in your code?

Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.

Read https://cve-list.com/agent/cve/CVE-2017-6768.md and follow it. Check whether this project is affected by CVE-2017-6768. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.

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