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Cisco Catalyst Center (DNA Center) Security Advisories & Vulnerabilities

Recent Cisco PSIRT advisories affecting Catalyst Center (formerly DNA Center) network management. Search, check severity and CVSS, and get a remediation or refresh quote from an authorized Cisco partner.

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7 recent advisories affecting Cisco Catalyst Center (DNA Center)

  • Cisco Catalyst Center Arbitrary File Read Vulnerability

    High · CVSS 7.5
    CVE-2026-20191Published Jul 1, 2026cisco-sa-catc-file-read-wLH2vf8X

    Affected: Cisco Catalyst Center

  • Cisco Catalyst Center Virtual Appliance Privilege Escalation Vulnerability

    High · CVSS 8.8
    CVE-2025-20341Published Nov 13, 2025cisco-sa-catc-priv-esc-VS8EeCuX

    Affected: Cisco Digital Network Architecture Center (DNA Center)

  • Cisco Catalyst Center Unauthenticated API Access Vulnerability

    High · CVSS 7.3
    CVE-2025-20210Published May 7, 2025cisco-sa-dnac-api-nBPZcJCM

    Affected: Cisco Digital Network Architecture Center (DNA Center)

  • Cisco Catalyst Center Static SSH Host Key Vulnerability

    High · CVSS 7.5
    CVE-2024-20350Published Sep 25, 2024cisco-sa-dnac-ssh-e4uOdASj

    Affected: Cisco Digital Network Architecture Center (DNA Center)

  • Cisco DNA Center API Insufficient Access Control Vulnerability

    High · CVSS 8.6
    CVE-2023-20223Published Sep 27, 2023cisco-sa-dnac-ins-acc-con-nHAVDRBZ

    Affected: Cisco Digital Network Architecture Center (DNA Center)

  • Cisco DNA Center Privilege Escalation Vulnerability

    High · CVSS 8
    CVE-2023-20055Published Mar 22, 2023cisco-sa-dnac-privesc-QFXe74RS

    Affected: Cisco Digital Network Architecture Center (DNA Center)

  • Cisco DNA Center Certificate Validation Vulnerability

    High · CVSS 7.4
    CVE-2021-1134Published Jun 16, 2021cisco-sa-dnac-certvalid-USEj2CZk

    Affected: Cisco Digital Network Architecture Center (DNA Center)

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Frequently asked questions

What are the latest Cisco Catalyst Center (DNA Center) security advisories?

This page lists recent Cisco security advisories affecting Cisco Catalyst Center (DNA Center), from the Cisco PSIRT openVuln feed, with severity, CVSS, and CVEs. Confirm the affected software versions against what you run.

How do I fix a Cisco Catalyst Center (DNA Center) vulnerability?

Most Cisco vulnerabilities are fixed by upgrading to a patched software release or applying the documented mitigation. If the platform is end-of-life, the remedy is a refresh. Uniqcli, an authorized Cisco partner, scopes the patch or replacement and can quote it TAA-compliant and GPC-payable.

Is Cisco Catalyst Center (DNA Center) still supported?

Security fixes are only available while a product is supported. Check our Cisco end-of-life lookup to confirm the Last Date of Support, then patch (if supported) or plan a refresh with Uniqcli.

Data from the Cisco PSIRT openVuln API, shown for reference; Cisco’s official advisories are authoritative. Cisco and PSIRT are trademarks of Cisco Systems, Inc.; Uniqcli LLC is an independent authorized Cisco partner.