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    2 vulnerabilities found for ASE2000 V2 Communication Test Set by Kalkitech

    CVE-2026-90647 (GCVE-0-2026-90647)

    Vulnerability from nvd – Published: 2026-09-12 22:38 – Updated: 2026-09-12 22:38
    VLAI
    Summary
    ASE/Kalkitech ASE2000 V2 Communication Test Set 2.35 through 2.37 on Windows contains an improper certificate validation vulnerability in the IEC 60870-5-104 TLS client (Task Mode). This allows a network-positioned attacker to bypass certificate validation via a certificate with multiple simultaneous faults, enabling a Man-in-the-Middle attack on protected communications.
    Severity
    9.1 (Critical)
    CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
    7.4 (High)
    CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
    CWE
    • CWE-295 - Improper Certificate Validation
    Assigner
    References
    Impacted products
    Vendor Product Version
    Kalkitech ASE2000 V2 Communication Test Set Affected: 2.35 , < 2.38 (custom)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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      ],
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            "Recovery": "NOT_DEFINED",
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    CVE-2026-90647 (GCVE-0-2026-90647)

    Vulnerability from cvelistv5 – Published: 2026-09-12 22:38 – Updated: 2026-09-12 22:38
    VLAI
    Summary
    ASE/Kalkitech ASE2000 V2 Communication Test Set 2.35 through 2.37 on Windows contains an improper certificate validation vulnerability in the IEC 60870-5-104 TLS client (Task Mode). This allows a network-positioned attacker to bypass certificate validation via a certificate with multiple simultaneous faults, enabling a Man-in-the-Middle attack on protected communications.
    Severity
    9.1 (Critical)
    CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
    7.4 (High)
    CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
    CWE
    • CWE-295 - Improper Certificate Validation
    Assigner
    References
    Impacted products
    Vendor Product Version
    Kalkitech ASE2000 V2 Communication Test Set Affected: 2.35 , < 2.38 (custom)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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        }
      ],
      "metrics": [
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            "Recovery": "NOT_DEFINED",
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            "vulnIntegrityImpact": "HIGH",
            "vulnerabilityResponseEffort": "NOT_DEFINED"
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            "baseScore": 7.4,
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            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
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            "userInteraction": "NONE",
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