TI-2018-00061 Aliases CVE-2018-0086 GHSA-7j8f-w9cg-569r

Uncontrolled resource consumption in Cisco Unified Customer Voice Portal

MEDIUM 48CWE-400Published 2018-01-18 · Updated 2024-12-02

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: Denial of service
Confidentiality · integrity · availability: None · None · High
Fix status: No fix listed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-400.

Summary

A vulnerability in the application server of the Cisco Unified Customer Voice Portal (CVP) could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on the affected device. The vulnerability is due to malformed SIP INVITE traffic received on the CVP during communications with the Cisco Virtualized Voice Browser (VVB). An attacker could exploit this vulnerability by sending malformed SIP INVITE traffic to the targeted appliance. An exploit could allow the attacker to impact the availability of services and data on the device, causing a DoS condition. This vulnerability affects Cisco Unified CVP running any software release prior to 11.6(1). Cisco Bug IDs: CSCve85840.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.02297 83rd percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: Yes
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	Cisco Unified Customer Voice Portal	Cisco Unified Customer Voice Portal	—	No fix listed	CNA

Cisco Unified Customer Voice Portal Vendor— Affected Cisco Unified Customer Voice Portal Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:cisco:unified_customer_voice_portal::::::::	up to 11.5	Vulnerable	Cisco

cpe:2.3:a:cisco:unified_customer_voice_portal:*:*:*:*:*:*:*:* Versions up to 11.5 Vulnerable ·Cisco

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2018-0086
2026-10-03 Alias added: GHSA-7j8f-w9cg-569r

References

Advisory 1

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180117-cvp

TI-2021-19919 Apache Log4j2 JNDI features do not protect against attacker controlled LDAP and other JNDI related endpoints KEVCVSS 3.1CRITICAL 10.0
TI-2013-01064 The Tomcat Web Management feature in Cisco Unified Customer Voice Portal (CVP) Software… CVSS 2.0HIGH 10.0
TI-2018-00112 Improper input validation in Cisco Unified Customer Voice Portal CVSS 3.1HIGH 8.6
TI-2008-01973 Unspecified vulnerability in Cisco Unified Customer Voice Portal (CVP) 4.0.x before… CVSS 2.0HIGH 9.0
TI-2020-02952 Cisco Unified Customer Voice Portal Information Disclosure Vulnerability CVSS 3.1HIGH 7.5
TI-2017-08993 Access control flaw in Cisco Unified Customer Voice Portal CVSS 3.0HIGH 8.8

See all 15 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences