Race condition in Cisco Unified Contact Center Enterprise - CVE-2020-3163
Published: February 20, 2020
Vulnerability identifier: #VU25473
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2020-3163
CWE-ID: CWE-362
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Cisco Systems, Inc
Affected software:
Cisco Unified Contact Center Enterprise
Cisco Unified Contact Center Enterprise
Detailed vulnerability description
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to the affected software improperly manages resources when processing inbound Live Data traffic. A remote attacker can send multiple crafted Live Data packets to an affected device, exploit the race and cause a denial of service condition on the target system.
How to mitigate CVE-2020-3163
Install updates from vendor's website.