CVE-2018-0139

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Summary

CVECVE-2018-0139
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2018-02-22 00:29:00 UTC
Updated2020-09-04 17:52:00 UTC
DescriptionA vulnerability in the Interactive Voice Response (IVR) management connection interface for Cisco Unified Customer Voice Portal (CVP) could allow an unauthenticated, remote attacker to cause the IVR connection to disconnect, creating a system-wide denial of service (DoS) condition. The vulnerability is due to improper handling of a TCP connection request when the IVR connection is already established. An attacker could exploit this vulnerability by initiating a crafted connection to the IP address of the targeted CVP device. An exploit could allow the attacker to disconnect the IVR to CVP connection, creating a DoS condition that prevents the CVP from accepting new, incoming calls while the IVR automatically attempts to re-establish the connection to the CVP. This vulnerability affects Cisco Unified Customer Voice Portal (CVP) Software Release 11.5(1). Cisco Bug IDs: CSCve70560.

Risk And Classification

Problem Types: NVD-CWE-Other

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Cisco Unified Customer Voice Portal 11.5(1) All All All
Application Cisco Unified Customer Voice Portal 11.5\(1\) All All All
Application Cisco Unified Customer Voice Portal 11.6 All All All
Application Cisco Unified Customer Voice Portal 11.5\(1\) All All All
Application Cisco Unified Customer Voice Portal 11.6 All All All

References

ReferenceSourceLinkTags
Cisco Unified Customer Voice Portal CVE-2018-0139 Denial of Service Vulnerability BID www.securityfocus.com Third Party Advisory, VDB Entry
Cisco Unified Customer Voice Portal Interactive Voice Response Connection Denial of Service Vulnerability CONFIRM tools.cisco.com Vendor Advisory
Cisco Unified Customer Voice Portal IVR Connection Processing Bug Lets Remote Users Deny Service - SecurityTracker SECTRACK www.securitytracker.com Third Party Advisory, VDB Entry
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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