Auth bypass in Cisco Application Policy Infrastructure Controller
CVE-2021-1393
Multiple vulnerabilities in Cisco Application Services Engine could allow an unauthenticated, remote attacker to gain privileged access to host-level operations or to learn device-specific information, create diagnostic files, and make limited configuration changes. For more information about these vulnerabilities, see the Details section of this advisory.
Vulnerability class: Broken Authentication
EPSS: 0.022 (81.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Cisco Application_policy_infrastructure_controller — versions 1.1.3
- Cisco Application_services_engine
- Cisco Application Services Engine Software — versions n/a
Weakness classification (CWE)
References
- psirt@cisco.com (x_refsource_CISCO, vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2021-1393?
- CVE-2021-1393 is a critical-severity vulnerability in Cisco Application Policy Infrastructure Controller, classified under Missing Authentication for Critical Function. CVSS score: 9.8/10. Published 2021-02-24.
- How severe is CVE-2021-1393?
- Critical severity. CVSS v3 base score is 9.8 out of 10.