CVE-2023-40235

    Dashboard / Vulnerabilities / CVE-2023-40235

    CVE-2023-40235

    Published: 10 Aug 2023Last Modified: 12 Aug 2026

    Summary:

    Details: 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.

    References: https://github.com/archimatetool/archi/compare/release_5.0.2...release_5.1.0, https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/40xxx/CVE-2023-40235.json, https://nvd.nist.gov/vuln/detail/CVE-2023-40235, https://github.com/archimatetool/archi/issues/946, https://github.com/eclipse-emf/org.eclipse.emf/issues/8, https://github.com/archimatetool/archi/commit/bcab676beddfbeddffecacf755b6692f0b0151f1

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -278259bb117c64f347e120844a017384c6de83ab

    Affected versions

    release_5.0.2
    release_5.0.1
    release_5.0.0

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    CVE-2023-40235 | CVE-DB