Cisco Releases Security Updates

Original release date: May 22, 2020<br/><p>Cisco has released security updates to address vulnerabilities in Unified CCX software and Prime Network Registrar. A remote attacker could exploit one of these vulnerabilities to take control of an affected system.</p>

<p>The Cybersecurity and Infrastructure Security Agency (CISA) encourages users and administrators to review the following Cisco advisories and apply the necessary updates:</p>

<ul>
<li>Unified Contact Center Express Remote Code Execution Vulnerability <a href="https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-uccx-rce-GMSC6RKN">cisco-sa-uccx-rce-GMSC6RKN</a></li>
<li>Prime Network Registrar DHCP Denial-of-Service Vulnerability <a href="https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cpnr-dhcp-dos-BkEZfhLP">cisco-sa-cpnr-dhcp-dos-BkEZfhLP</a></li>
</ul>

<p>For updates addressing lower severity vulnerabilities see the Cisco <a href="https://www.us-cert.gov https://tools.cisco.com/security/center/publicationListing.x">Security Advisories page</a>.</p>

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