6.5

CVE-2026-20321

Cisco Application Policy Infrastructure Controller API Command Injection Vulnerability

A vulnerability in the web-based management API for Cisco Application Policy Infrastructure Controller (APIC) could allow an authenticated, remote attacker to execute arbitrary commands as the root user. To exploit this vulnerability, the attacker must have valid administrative credentials.

This vulnerability is due to insufficient input validation of user-controlled command arguments. An attacker could exploit this vulnerability by authenticating using the API and sending crafted input. A successful exploit could allow the attacker to execute arbitrary commands on the underlying operating system of an affected device with root-level privileges.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerCisco
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Produkt Cisco Application Policy Infrastructure Controller (APIC)
Default Statusunknown
Version 5.3(1d)
Status affected
Version 5.3(2a)
Status affected
Version 5.3(2b)
Status affected
Version 5.3(2c)
Status affected
Version 5.3(2d)
Status affected
Version 5.3(2e)
Status affected
Version 5.3(2f)
Status affected
Version 6.1(5e)
Status affected
Version 6.2(1f)
Status affected
Version 6.2(1g)
Status affected
Version 6.2(2e)
Status affected
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
Cisco PSIRT 6.5 1.2 5.2
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N
CWE-544 Missing Standardized Error Handling Mechanism

The product does not use a standardized method for handling errors throughout the code, which might introduce inconsistent error handling and resultant weaknesses.

https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-apic-cmdinj-L6VR4E7