Open-Xchange OX Documents up to 7.10.5-rev4 CRC32 access control

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 categorized as critical has been discovered in Open-Xchange OX Documents up to 7.10.5-rev4. This issue affects some unknown processing of the component CRC32 Handler. Such manipulation leads to access control. This vulnerability is referenced as CVE-2021-28095. No exploit is available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in Open-Xchange OX Documents up to 7.10.5-rev4. It has been rated as critical. Affected by this issue is an unknown functionality of the component CRC32 Handler. The manipulation with an unknown input leads to a access control vulnerability. Using CWE to declare the problem leads to CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. Impacted is confidentiality, integrity, and availability.

The weakness was published 07/31/2021. The advisory is available at seclists.org. This vulnerability is handled as CVE-2021-28095. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1068 by the MITRE ATT&CK project.

Upgrading to version 7.10.5-rev5 eliminates this vulnerability.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

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: Access control
CWE: CWE-284 / CWE-266
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: OX Documents 7.10.5-rev5

Timelineinfo

03/08/2021 🔍
07/31/2021 +144 days 🔍
07/31/2021 +0 days 🔍
08/06/2021 +6 days 🔍

Sourcesinfo

Vendor: open-xchange.com

Advisory: seclists.org
Status: Confirmed

CVE: CVE-2021-28095 (🔍)
GCVE (CVE): GCVE-0-2021-28095
GCVE (VulDB): GCVE-100-179810

Entryinfo

Created: 07/31/2021 21:06
Updated: 08/06/2021 08:24
Changes: 07/31/2021 21:06 (38), 08/06/2021 08:24 (2)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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