6.5
Medium
CVE-2026-20321 A vulnerability in the web-based management API for Cisco Application Policy Infrastructure Controller (APIC) could…
Description
A vulnerability in the web-based management API for Cisco Application Policy Infrastructure Controller (APIC) could allow an authenticated, remote attacker to execute arbitrary commands as the root user. To exploit this vulnerability, the attacker must have valid administrative credentials. This vulnerability is due to insufficient input validation of user-controlled command arguments. An attacker could exploit this vulnerability by authenticating using the API and sending crafted input. A successful exploit could allow the attacker to execute arbitrary commands on the underlying operating system of an affected device with root-level privileges.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Cisco Application Policy Infrastructure Controller (APIC) | Versions not published |
Other CVEs of Cisco Application Policy Infrastructure Controller (APIC)
The 30 CVEs of Cisco Application Policy Infrastructure Controller (APIC) →
CVE-2026-76500
As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Application Policy…
9.8
Critical
CVE-2026-76498
As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Application Policy…
9.8
Critical
CVE-2026-76499
As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Application Policy…
9.8
Critical
CVE-2026-76488
A vulnerability in the export policies functionality of Cisco Application Policy Infrastructure Controller (APIC)…
6.5
Medium