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CVE-2021-28095 Details

Description

OX Documents before 7.10.5-rev5 has Incorrect Access Control for documents that contain XML structures because hash collisions can occur, due to use of CRC32.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:4.8 MEDIUMVector:CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
http://packetstormsecurity.com/files/163569/OX-Documents-7.10.5-Improper-Authorization.html	CVE	Third Party AdvisoryVDB Entry
http://seclists.org/fulldisclosure/2021/Jul/37	CVE	Mailing ListThird Party Advisory
https://www.open-xchange.com	CVE	Product
http://packetstormsecurity.com/files/163569/OX-Documents-7.10.5-Improper-Authorization.html	[email protected]	Third Party AdvisoryVDB Entry
http://seclists.org/fulldisclosure/2021/Jul/37	[email protected]	Mailing ListThird Party Advisory
https://www.open-xchange.com	[email protected]	Product

see all 6 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-326	Inadequate Encryption Strength	[email protected]

Affected Products

Product	Versions
open-xchange open-xchange documents	< 7.10.5 7.10.5 - 7.10.5 revision1 7.10.5 revision2 7.10.5 revision3
CPE cpe:2.3:a:open-xchange:open-xchange_documents:::::::: cpe:2.3:a:open-xchange:open-xchange_documents:7.10.5:-:::::: cpe:2.3:a:open-xchange:open-xchange_documents:7.10.5:revision1:::::: cpe:2.3:a:open-xchange:open-xchange_documents:7.10.5:revision2:::::: cpe:2.3:a:open-xchange:open-xchange_documents:7.10.5:revision3:::::: cpe:2.3:a:open-xchange:open-xchange_documents:7.10.5:revision4:::::: Remediation No remediation found in references.

Product

Versions

open-xchange open-xchange documents

< 7.10.5

7.10.5 -

7.10.5 revision1

7.10.5 revision2

7.10.5 revision3

CPE

cpe:2.3:a:open-xchange:open-xchange_documents:*:*:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_documents:7.10.5:-:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_documents:7.10.5:revision1:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_documents:7.10.5:revision2:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_documents:7.10.5:revision3:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_documents:7.10.5:revision4:*:*:*:*:*:*

Remediation

No remediation found in references.

Change History

5 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Jul 12, 2022	CWE Remap	[email protected]
Aug 9, 2021	Initial Analysis	[email protected]