CVE-2026-20107: medium-severity vulnerability in Cisco Application Policy Infrastructure…
Cisco Application Policy Infrastructure Controller Denial of Service Vulnerability
Published
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13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 5.5epss 0.1%
A vulnerability in the Object Model CLI component of Cisco Application Policy Infrastructure Controller (APIC) could allow an authenticated, local attacker to cause an affected device to reload unexpectedly, resulting in a denial of service (DoS) condition. To exploit this vulnerability, the attacker must have valid user credentials and any role that includes CLI access.
This vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by issuing crafted commands at the CLI prompt. A successful exploit could allow the attacker to cause the device to reload, resulting in a DoS condition.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected products
Cisco · Cisco Application Policy Infrastructure Controller (APIC)Related CVEs — Cisco Application Policy Infrastructure…
In the same product, most dangerous first.
CVE-2019-1889HIGHCisco Application Policy Infrastructure Controller REST API Privilege Escalation VulnerabilityEPSS 2.8%CVE-2021-1579HIGHCisco Application Policy Infrastructure Controller App Privilege Escalation VulnerabilityEPSS 2.1%CVE-2021-1578HIGHCisco Application Policy Infrastructure Controller Privilege Escalation VulnerabilityEPSS 2.0%CVE-2021-1580MEDIUMCisco Application Policy Infrastructure Controller Command Injection and File Upload VulnerabilitiesEPSS 1.8%CVE-2021-1577CRITICALCisco Application Policy Infrastructure Controller Arbitrary File Read and Write VulnerabilityEPSS 1.3%CVE-2019-1692MEDIUMCisco Application Policy Infrastructure Controller Web-Based Management Interface Usage Information Disclosure VulnerabilityEPSS 1.2%