CVEvulnerability

CVE-2021-1579

8.8 HIGH Published 2021-08-25 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2021-08-25
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
8.1 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
CVSS 3.1 ([email protected])
8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
9.0 HIGH — AV:N/AC:L/Au:S/C:C/I:C/A:C
Weaknesses
CWE-250, CWE-269

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.

Affected configurations

• cisco application policy infrastructure controller (< 3.2\(10f\)) • cisco application policy infrastructure controller (>= 4.0 < 4.2\(7l\)) • cisco application policy infrastructure controller (>= 5.0 < 5.2\(2f\)) • cisco cloud application policy infrastructure controller (< 3.2\(10f\)) • cisco cloud application policy infrastructure controller (>= 4.0 < 4.2\(7l\)) • cisco cloud application policy infrastructure controller (>= 5.0 < 5.2\(2f\))

Related

Weakness · CWE (2)

  • CWE-250 Execution with Unnecessary Privileges weakness
  • CWE-269 Improper Privilege Management weakness

References