Gallagher Command Centre Server prior 8.20.1291/8.30.1454/8.40.20638.50.2048 SMTP Client certificate validation

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.7$0-$5k0.00

Summaryinfo

A vulnerability marked as critical has been reported in Gallagher Command Centre Server. Affected by this vulnerability is an unknown functionality of the component SMTP Client. This manipulation causes certificate validation. This vulnerability is tracked as CVE-2021-23167. The attack is possible to be carried out remotely. No exploit exists. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability classified as critical was found in Gallagher Command Centre Server. Affected by this vulnerability is an unknown code of the component SMTP Client. The manipulation with an unknown input leads to a certificate validation vulnerability. The CWE definition for the vulnerability is CWE-295. The product does not validate, or incorrectly validates, a certificate. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was disclosed 11/19/2021. It is possible to read the advisory at security.gallagher.com. This vulnerability is known as CVE-2021-23167 since 01/26/2021. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1587.003 according to MITRE ATT&CK.

Upgrading to version 8.20.1291, 8.30.1454 or 8.40.20638.50.2048 eliminates this vulnerability.

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.8
VulDB Meta Temp Score: 6.7

VulDB Base Score: 5.6
VulDB Temp Score: 5.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 8.1
CNA Vector (Gallagher Group Ltd.): 🔍

CVSSv2info

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

Exploitinginfo

Class: Certificate validation
CWE: CWE-295 / CWE-287
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

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: 🔍

Upgrade: Command Centre Server 8.20.1291/8.30.1454/8.40.20638.50.2048

Timelineinfo

01/26/2021 🔍
11/19/2021 +297 days 🔍
11/19/2021 +0 days 🔍
11/22/2021 +3 days 🔍

Sourcesinfo

Advisory: security.gallagher.com
Status: Confirmed

CVE: CVE-2021-23167 (🔍)
GCVE (CVE): GCVE-0-2021-23167
GCVE (VulDB): GCVE-100-186967

Entryinfo

Created: 11/19/2021 09:16
Updated: 11/22/2021 13:51
Changes: 11/19/2021 09:16 (48), 11/22/2021 13:51 (1)
Complete: 🔍
Cache ID: 216::103

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