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Highest advisory severityMedium 1 vendor · 1 advisory

CVE-2026-20107

CVE-2026-20107: 1 tracked advisory record across Cisco. Compare vendor sources and published fix guidance.

Compare the source-linked records below. Ratings and product/version details belong to each advisory; they are not a single CVE-wide score or proof that every listed product is affected. How VulniPulse collects and checks evidence.

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Vendor advisory comparison

Cisco

1 advisory
  • Advisory severityMedium5.5

    Medium [CVE-2026-20107] Cisco Application Policy Infrastructure Controller Denial of Service Vulnerability

    cisco-sa-apic-dos-rNus8EFwSource published Source updated

    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 re…

    Related products — impact not confirmed
    • Cisco Application Policy Infrastructure Controller (APIC)
    Source-reported affected versions
    • Scope: At the time of publication, this vulnerability affected Cisco APIC, regardless of device configuration.
    • Release 6.0 and earlier (first fixed: Not affected)
    • Release 6.1 (first fixed: 6.1(4h))
    • Release 6.2 (first fixed: Not affected)
    Source-reported fixed versions
    • Not affected
    • 6.1(4h)
    Mitigation guidance
    • Upgrade to the first fixed release for your train per the Fixed Releases table in this advisory.
    • Release 6.0 and earlier: upgrade to Not affected.
    • Release 6.1: upgrade to 6.1(4h).
    • Release 6.2: upgrade to Not affected.
    Workarounds
    • There are no workarounds that address this vulnerability.
    Full advisory and evidenceOpen source bulletin

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