CVE-2021-1579

Cisco Application Policy Infrastructure Controller App Privilege Escalation Vulnerability

Description

A vulnerability in an API endpoint of Cisco Application Policy Infrastructure Controller (APIC) and Cisco Cloud Application Policy Infrastructure Controller (Cloud APIC) could allow an authenticated, remote attacker with Administrator read-only credentials to elevate privileges on an affected system. This vulnerability is due to an insufficient role-based access control (RBAC). An attacker with Administrator read-only credentials could exploit this vulnerability by sending a specific API request using an app with admin write credentials. A successful exploit could allow the attacker to elevate privileges to Administrator with write privileges on the affected device.

Categories

8.1
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.72% Top 30%
Vendor Advisory cisco.com
Affected: Cisco Cisco Application Policy Infrastructure Controller (APIC)
Published at:
Updated at:

References

Frequently Asked Questions

What is the severity of CVE-2021-1579?
CVE-2021-1579 has been scored as a high severity vulnerability.
How to fix CVE-2021-1579?
To fix CVE-2021-1579, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-1579 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-1579 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-1579?
CVE-2021-1579 affects Cisco Cisco Application Policy Infrastructure Controller (APIC).
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