PT-2021-2966 · Cisco · Cisco Hosted Collaboration Mediation Fulfillment+2
Published
2021-05-05
·
Updated
2021-05-14
·
CVE-2021-1478
CVSS v2.0
6.8
Medium
| Vector | AV:N/AC:L/Au:S/C:N/I:N/A:C |
Name of the Vulnerable Software and Affected Versions
Cisco Hosted Collaboration Mediation Fulfillment (affected versions not specified)
Cisco Unified Communications Manager (affected versions not specified)
Cisco Unified Communications Manager Session Management Edition (affected versions not specified)
Description
The issue is related to insufficient access control in the Java Management Extensions (JMX) component. It could allow a remote attacker to cause a denial of service (DoS) condition on an affected system. The vulnerability is due to an unsecured TCP/IP port. An attacker could exploit this by accessing the port and restarting the JMX process, leading to a DoS condition.
Recommendations
For Cisco Hosted Collaboration Mediation Fulfillment, at the moment, there is no information about a newer version that contains a fix for this vulnerability.
For Cisco Unified Communications Manager, consider restricting access to the unsecured TCP/IP port associated with the JMX component until a patch is available.
For Cisco Unified Communications Manager Session Management Edition, as a temporary workaround, consider disabling the JMX process to prevent exploitation until a fix is provided.
Improper Access Control
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Weakness Enumeration
Related Identifiers
Affected Products
Cisco Hosted Collaboration Mediation Fulfillment
Cisco Unified Communications Manager
Cisco Unified Communications Manager Session Management Edition