1.0 Introduction
Recently, Cisco has released security updates to address multiple vulnerabilities affecting its product line, ranging from denial-of-service (DoS) attacks to stored cross-site scripting (XSS) issues.
2.0 Impact
A cyber threat actor exploits these flaws could lead to service disruption, unauthorized access, or client-site script execution.
3.0 Affected Products
- CVE-2025-20212 (High): Cisco Meraki MX/Z Series AnyConnect VPN Denial of Service Vulnerability
- CVE-2025-20139 (High): Cisco Enterprise Chat and Email Denial of Service Vulnerability
- CVE-2025-20120 (Medium): Cisco EPNM and Cisco Prime Infrastructure Stored XSS Vulnerability
- CVE-2025-20203 (Medium): Cisco EPNM and Cisco Prime Infrastructure Stored XSS Vulnerability
4.0 Recommendations
CyberSecurity Malaysia encourages users and administrators to review the following advisories and apply the necessary updates:
Kindly, please refer to the URL below:
- Cisco Meraki MX/Z Series AnyConnect VPN Denial of Service Vulnerability: https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-meraki-mx-vpn-dos-vNRpDvfb
- Cisco Enterprise Chat and Email Denial of Service Vulnerability: https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ece-dos-tC6m9GZ8
- Cisco EPNM and Cisco Prime Infrastructure Stored XSS Vulnerability: https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-epnmpi-sxss-GSScPGY4
- Cisco EPNM and Cisco Prime Infrastructure Stored XSS Vulnerability: https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-epnmpi-sxss-GSScPGY4
For updates addressing lower severity vulnerabilities, see the
Cisco Security Advisories
page.
Generally, Cyber999 advises the users of these devices to be updated with the latest security announcements by the vendor and follow best practice security policies to determine which updates should be applied.
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5.0 References
- https://sec.cloudapps.cisco.com/security/center/publicationListing.x
- https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-epnmpi-sxss-GSScPGY4
- https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ece-dos-tC6m9GZ8
- https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-meraki-mx-vpn-dos-vNRpDvfb