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    2 vulnerabilities found for Altium Designer by Altium

    CVE-2025-27377 (GCVE-0-2025-27377)

    Vulnerability from nvd – Published: 2026-01-22 00:16 – Updated: 2026-01-22 14:41
    VLAI
    Title
    Missing Validation of Self-Signed Certificates in Altium Designer Allows Man-in-the-Middle Attacks
    Summary
    Altium Designer version 24.9.0 does not validate self-signed server certificates for cloud connections. An attacker capable of performing a man-in-the-middle (MITM) attack could exploit this issue to intercept or manipulate network traffic, potentially exposing authentication credentials or sensitive design data.
    Severity
    5.3 (Medium)
    CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-295 - – Improper Certificate Validation
    Assigner
    References
    Impacted products
    Vendor Product Version
    Altium Altium Designer Affected: 24.9 , ≤ 25.1 (semver)
    		Create a notification for this product.
    Date Public
    2025-04-04 15:43
    Show details on NVD website
    To clipboard 

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    CVE-2025-27377 (GCVE-0-2025-27377)

    Vulnerability from cvelistv5 – Published: 2026-01-22 00:16 – Updated: 2026-01-22 14:41
    VLAI
    Title
    Missing Validation of Self-Signed Certificates in Altium Designer Allows Man-in-the-Middle Attacks
    Summary
    Altium Designer version 24.9.0 does not validate self-signed server certificates for cloud connections. An attacker capable of performing a man-in-the-middle (MITM) attack could exploit this issue to intercept or manipulate network traffic, potentially exposing authentication credentials or sensitive design data.
    Severity
    5.3 (Medium)
    CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-295 - – Improper Certificate Validation
    Assigner
    References
    Impacted products
    Vendor Product Version
    Altium Altium Designer Affected: 24.9 , ≤ 25.1 (semver)
    		Create a notification for this product.
    Date Public
    2025-04-04 15:43
    Show details on NVD website
    To clipboard 

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