CVE-2021-1478
Description
A vulnerability in the Java Management Extensions (JMX) component of Cisco Unified Communications Manager (Unified CM) and Cisco Unified Communications Manager Session Management Edition (Unified CM SME) could allow an authenticated, remote attacker to cause a denial of service (DoS) condition on an affected system. This vulnerability is due to an unsecured TCP/IP port. An attacker could exploit this vulnerability by accessing the port and restarting the JMX process. A successful exploit could allow the attacker to cause a DoS condition on an affected system.
How to fix
- cisco unified_communications_manager12.6 or later
- cisco hosted_collaboration_mediation_fulfillment12.6 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| cisco unified_communications_manager | v < 12.6 | 12.6 |
| cisco hosted_collaboration_mediation_fulfillment | v < 12.6 | 12.6 |
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Attack Surface Management
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