CVEvulnerability

CVE-2021-1578

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])
8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/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-636, CWE-755

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 to elevate privileges to Administrator on an affected device. This vulnerability is due to an improper policy default setting. An attacker could exploit this vulnerability by using a non-privileged credential for Cisco ACI Multi-Site Orchestrator (MSO) to send a specific API request to a managed Cisco APIC or Cloud APIC device. A successful exploit could allow the attacker to obtain Administrator credentials on the affected device.

Affected configurations

• cisco application policy infrastructure controller (>= 5.0 <= 5.1\(3e\)) • cisco application policy infrastructure controller 5.0\(2h\) • cisco cloud application policy infrastructure controller (>= 5.0 <= 5.1\(3e\)) • cisco cloud application policy infrastructure controller 5.0\(2h\)

Related

Weakness · CWE (2)

  • CWE-636 Not Failing Securely weakness
  • CWE-755 Improper Handling of Exceptional Conditions weakness

References