製品・ソフトウェアに関する情報
Cisco Application Policy Infrastructure Controller および Cisco Cloud Application Policy Infrastructure Controller における例外的な状態の処理に関する脆弱性
Title Cisco Application Policy Infrastructure Controller および Cisco Cloud Application Policy Infrastructure Controller における例外的な状態の処理に関する脆弱性
Summary

Cisco Application Policy Infrastructure Controller (APIC) および Cisco Cloud Application Policy Infrastructure Controller (Cloud APIC) には、例外的な状態の処理に関する脆弱性が存在します。

Possible impacts 情報を取得される、情報を改ざんされる、およびサービス運用妨害 (DoS) 状態にされる可能性があります。
Solution

ベンダより正式な対策が公開されています。ベンダ情報を参照して適切な対策を実施してください。

Publication Date Aug. 25, 2021, midnight
Registration Date July 19, 2022, 11:18 a.m.
Last Update July 19, 2022, 11:18 a.m.
CVSS3.0 : 重要
Score 8.8
Vector CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS2.0 : 危険
Score 9
Vector AV:N/AC:L/Au:S/C:C/I:C/A:C
Affected System
シスコシステムズ
Cisco Application Policy Infrastructure Controller 
Cisco Cloud Application Policy Infrastructure Controller 
CVE (情報セキュリティ 共通脆弱性識別子)
CWE (共通脆弱性タイプ一覧)
ベンダー情報
Change Log
No Changed Details Date of change
1 [2022年06月15日]   掲載 June 15, 2022, 4:22 p.m.

NVD Vulnerability Information
CVE-2021-1578
Summary

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.

Publication Date Aug. 26, 2021, 5:15 a.m.
Registration Date Aug. 26, 2021, 10 a.m.
Last Update Nov. 21, 2024, 2:44 p.m.
Affected software configurations
Configuration1 or higher or less more than less than
cpe:2.3:a:cisco:cloud_application_policy_infrastructure_controller:5.0\(2h\):*:*:*:*:*:*:*
cpe:2.3:a:cisco:application_policy_infrastructure_controller:5.0\(2h\):*:*:*:*:*:*:*
cpe:2.3:a:cisco:cloud_application_policy_infrastructure_controller:*:*:*:*:*:*:*:* 5.0 5.1\(3e\)
cpe:2.3:a:cisco:application_policy_infrastructure_controller:*:*:*:*:*:*:*:* 5.0 5.1\(3e\)
Related information, measures and tools
Common Vulnerabilities List