Cisco Unified Communications Manager Session Initiation Protocol SIP Packet denial of service

A vulnerability was found in Cisco Unified Communications Manager (Unified Communication Software) (version unknown). It has been classified as problematic. Affected is an unknown functionality of the component Session Initiation Protocol. The manipulation as part of a SIP Packet leads to a denial of service vulnerability. CWE is classifying the issue as CWE-404. This is going to have an impact on availability.

The weakness was presented 07/06/2019 as cisco-sa-20190703-cucm-dos as confirmed advisory (Website). The advisory is available at tools.cisco.com. This vulnerability is traded as CVE-2019-1887 since 12/06/2018. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 07/06/2019).

Upgrading eliminates this vulnerability.

Type

• Unified Communication Software

Vendor

• Cisco

Name

• Unified Communications Manager

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VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.1

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔒
VulDB Reliability: 🔍

VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
Class: Denial of service (CWE-404)
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

Price Prediction: 🔍
Current Price Estimation: 🔒

Threat Intelligenceinfoedit

Threat: 🔍
Adversaries: 🔍
Geopolitics: 🔍
Economy: 🔍
Predictions: 🔍
Remediation: 🔍Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

12/06/2018 CVE assigned
07/06/2019 +212 days Advisory disclosed
07/06/2019 +0 days VulDB entry created
07/06/2019 +0 days VulDB last updateVendor: cisco.com

Advisory: cisco-sa-20190703-cucm-dos
Status: Confirmed

CVE: CVE-2019-1887 (🔒)

Created: 07/06/2019 10:09 AM
Complete: 🔍

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