FusionPBX up to 4.5.29 Fax File Name privilege escalation

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.3$0-$5k0.00

Summaryinfo

A vulnerability described as problematic has been identified in FusionPBX up to 4.5.29. This impacts an unknown function of the component Fax File Name Handler. Executing a manipulation can lead to an unknown weakness. The identification of this vulnerability is CVE-2021-43404. There is no exploit available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability classified as problematic was found in FusionPBX up to 4.5.29. This vulnerability affects an unknown code block of the component Fax File Name Handler. The impact remains unknown.

The weakness was shared 11/06/2021 as 487afc371e5c0dfbbc07cd002333c5bcd949d0f4. The advisory is shared for download at github.com. This vulnerability was named CVE-2021-43404 since 11/05/2021. There are neither technical details nor an exploit publicly available.

Upgrading to version 4.5.30 eliminates this vulnerability. Applying the patch 487afc371e5c0dfbbc07cd002333c5bcd949d0f4 is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.3

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Privilege escalation
CWE: Unknown
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: 🔍

Upgrade: FusionPBX 4.5.30
Patch: 487afc371e5c0dfbbc07cd002333c5bcd949d0f4

Timelineinfo

11/05/2021 🔍
11/06/2021 +1 days 🔍
11/06/2021 +0 days 🔍
11/10/2021 +4 days 🔍

Sourcesinfo

Product: github.com

Advisory: 487afc371e5c0dfbbc07cd002333c5bcd949d0f4
Status: Confirmed

CVE: CVE-2021-43404 (🔍)
GCVE (CVE): GCVE-0-2021-43404
GCVE (VulDB): GCVE-100-186184

Entryinfo

Created: 11/06/2021 09:44
Updated: 11/10/2021 12:14
Changes: 11/06/2021 09:44 (39), 11/10/2021 12:14 (1)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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