Cisco Unified Communications Manager Cisco Discovery Protocol unusual condition

CVSS Meta Temp Score
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CTI Interest Score
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5.2$0-$5k0.00

Summaryinfo

A vulnerability described as critical has been identified in Cisco Unified Communications Manager and Unified Communications Manager Session Management Edition. Affected by this vulnerability is an unknown functionality of the component Cisco Discovery Protocol Handler. Such manipulation leads to unusual condition. This vulnerability is listed as CVE-2022-20804. The attack must be carried out from within the local network. There is no available exploit. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Cisco Unified Communications Manager and Unified Communications Manager Session Management Edition (Unified Communication Software) (unknown version). Affected by this issue is an unknown code block of the component Cisco Discovery Protocol Handler. The manipulation with an unknown input leads to a unusual condition vulnerability. Using CWE to declare the problem leads to CWE-754. The product does not check or incorrectly checks for unusual or exceptional conditions that are not expected to occur frequently during day to day operation of the product. Impacted is availability.

The weakness was presented 04/22/2022 as cisco-sa-ucm-dos-zHS9X9kD. The advisory is shared for download at tools.cisco.com. This vulnerability is handled as CVE-2022-20804 since 11/02/2021. There are neither technical details nor an exploit publicly available.

Upgrading eliminates this vulnerability.

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Productinfo

Type

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.2

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

CNA Base Score: 5.3
CNA Vector (Cisco Systems, Inc.): 🔍

CVSSv2info

AVACAuCIA
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💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Unusual condition
CWE: CWE-754
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

11/02/2021 🔍
04/22/2022 +170 days 🔍
04/22/2022 +0 days 🔍
04/28/2022 +6 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: cisco-sa-ucm-dos-zHS9X9kD
Status: Confirmed

CVE: CVE-2022-20804 (🔍)
GCVE (CVE): GCVE-0-2022-20804
GCVE (VulDB): GCVE-100-198308

Entryinfo

Created: 04/22/2022 03:05
Updated: 04/28/2022 09:11
Changes: 04/22/2022 03:05 (49), 04/28/2022 09:11 (1)
Complete: 🔍
Cache ID: 216::103

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