Uniqcli
Build a Quote

Cisco Meraki Security Advisories & Vulnerabilities

Recent Cisco PSIRT advisories affecting Meraki cloud-managed MX, MS, and MR/CW. Search, check severity and CVSS, and get a remediation or refresh quote from an authorized Cisco partner.

Explore Cisco MerakiAssess & quote

7 recent advisories affecting Cisco Meraki

  • Cisco Meraki MX and Z Series AnyConnect VPN with Client Certificate Authentication Denial of Service Vulnerability

    High · CVSS 8.6
    CVE-2025-20271Published Jun 18, 2025cisco-sa-meraki-mx-vpn-dos-sM5GCfm7

    Affected: Cisco Meraki MX Firmware

  • Cisco Meraki MX and Z Series AnyConnect VPN Denial of Service Vulnerability

    High · CVSS 7.7
    CVE-2025-20212Published Apr 2, 2025cisco-sa-meraki-mx-vpn-dos-vNRpDvfb

    Affected: Cisco Meraki MX Firmware

  • Cisco Meraki MX and Z Series Teleworker Gateway AnyConnect VPN Denial of Service Vulnerabilities

    High · CVSS 8.6
    CVE-2024-20498, CVE-2024-20499, CVE-2024-20500, CVE-2024-20501 +2Published Oct 2, 2024cisco-sa-meraki-mx-vpn-dos-QTRHzG2

    Affected: Cisco Meraki MX Firmware

  • Cisco Meraki Systems Manager Agent for Windows Privilege Escalation Vulnerability

    High · CVSS 7.3
    CVE-2024-20430Published Sep 4, 2024cisco-sa-meraki-agent-dll-hj-Ptn7PtKe

    Affected: NA

  • Cisco Meraki MX and Z3 Teleworker Gateway VPN Denial of Service Vulnerability

    High · CVSS 8.6
    CVE-2022-20933Published Oct 19, 2022cisco-sa-meraki-mx-vpn-dos-vnESbgBf

    Affected: Cisco Meraki MX Firmware

  • Multiple Cisco Products Snort Modbus Denial of Service Vulnerability

    High · CVSS 7.5
    CVE-2022-20685Published Jan 19, 2022cisco-sa-snort-dos-9D3hJLuj

    Affected: Cisco IOS XE Software , Cisco Meraki MX Firmware , Cisco Cyber Vision , Cisco UTD SNORT IPS Engine Software , Cisco Secure Firewall Threat Defense (FTD) Software 6.2.3, Cisco Secure Firewall Threat Defense (FTD) Software 6.2.3.1, and 38 more

  • Cisco IOS XE Software Secure Channel for Meraki Information Disclosure Vulnerability

    Medium · CVSS 6.1
    CVE-2026-20115Published Mar 25, 2026cisco-sa-iosxe_infodis-6J847uEB

    Affected: Cisco IOS XE Software 17.14.1, Cisco IOS XE Software 17.14.1a, Cisco IOS XE Software 17.15.1, Cisco IOS XE Software 17.15.1w, Cisco IOS XE Software 17.15.1a, Cisco IOS XE Software 17.15.2, and 21 more

Free exposure report

Find out which Cisco vulnerabilities affect your Cisco Meraki

Send your device list, PIDs, or serials and an authorized Cisco partner will map them to current PSIRT advisories, flag what is end-of-life, and return the patch or refresh path — GPC-payable, with TAA-compliant options. No cost, no obligation.

  • Affected CVEs & severity
  • Fixed release or replacement
  • End-of-life check
  • GPC-payable quote
Check end-of-life

Frequently asked questions

What are the latest Cisco Meraki security advisories?

This page lists recent Cisco security advisories affecting Cisco Meraki, 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 Meraki 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 Meraki 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.