CVE-2023-40235
First published: Thu Aug 10 2023(Updated: )
An NTLM Hash Disclosure was discovered in ArchiMate Archi before 5.1.0. When parsing the XMLNS value of an ArchiMate project file, if the namespace does not match the expected ArchiMate URL, the parser will access the provided resource. If the provided resource is a UNC path pointing to a share server that does not accept a guest account, the host will try to authenticate on the share by using the current user's session. NOTE: this issue occurs because Archi uses an unsafe configuration of the Eclipse Modeling Framework.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Opengroup Archi | <5.1.0 |
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Reference Links
Frequently Asked Questions
What is the vulnerability ID for this vulnerability?
The vulnerability ID for this vulnerability is CVE-2023-40235.
What is the severity of CVE-2023-40235?
The severity of CVE-2023-40235 is medium (CVSS score of 6.5).
What software is affected by CVE-2023-40235?
The Archi software before version 5.1.0 is affected by CVE-2023-40235.
How does the vulnerability in ArchiMate Archi before 5.1.0 work?
The vulnerability in ArchiMate Archi before 5.1.0 allows disclosure of NTLM hashes when parsing the XMLNS value of an ArchiMate project file.
How can I fix CVE-2023-40235?
To fix CVE-2023-40235, update your Archi software to version 5.1.0 or newer.
- collector/nvd-api
- collector/nvd-index
- agent/references
- agent/severity
- agent/author
- agent/type
- agent/event
- agent/description
- agent/remedy
- agent/last-modified-date
- agent/first-publish-date
- agent/softwarecombine
- agent/tags
- collector/mitre-cve
- source/MITRE
- vendor/opengroup
- canonical/opengroup archi