// For flags

CVE-2018-0086

 

Severity Score

8.6
*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

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.

Una vulnerabilidad en el servidor de aplicaciones de Cisco Unified Customer Voice Portal (CVP) podría permitir que un atacante remoto sin autenticar provoque una denegación de servicio (DoS) en el dispositivo afectado. La vulnerabilidad se debe al tráfico SIP INVITE mal formado recibido en el CVP durante las comunicaciones con Cisco Virtualized Voice Browser (VVB). Un atacante podría explotar esta vulnerabilidad mediante el envío de un tráfico SIP INVITE mal formado a través del dispositivo objetivo. Su explotación podría permitir que el atacante provoque un impacto en la disponibilidad de los servicios y datos en el dispositivo, causando una condición de denegación de servicio (DoS). Esta vulnerabilidad afecta a Cisco Unified CVP que ejecuten cualquier distribución anterior a 11.6(1). Cisco Bug IDs: CSCve85840.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2017-11-27 CVE Reserved
  • 2018-01-18 CVE Published
  • 2023-07-21 EPSS Updated
  • 2024-08-05 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-400: Uncontrolled Resource Consumption
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Cisco
Search vendor "Cisco"
Unified Customer Voice Portal
Search vendor "Cisco" for product "Unified Customer Voice Portal"
<= 11.5
Search vendor "Cisco" for product "Unified Customer Voice Portal" and version " <= 11.5"
-
Affected