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        "title": "CISA ADP Vulnrichment"
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        "dateUpdated": "2026-08-27T20:20:23.451Z",
        "orgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
        "shortName": "icscert"
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          "url": "http://www.ase-systems.com"
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          "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-26-239-04"
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          "url": "https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-239-04.json"
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              "value": "ASE/Kalkitech provides an upgraded version 2.38 that fixes both vulnerabilities and customers are advised to upgrade to version 2.38. In version 2.38 the bundled log4net library is upgraded to version 3.3.1.0, and the IEC 60870-5-104 TLS client certificate validation logic is corrected to ensure proper validation of certificate error conditions.\u003cdiv\u003e\u003cbr\u003e\u003c/div\u003e\u003cdiv\u003eAll customers running ASE2000 versions 2.25 through 2.37 are affected by this issue and are required to upgrade to version 2.38 or later to apply the security fix. Upgrade instructions and user documentation are available at \u003ca href=\"www.ase-systems.com\"\u003ewww.ase-systems.com\u003c/a\u003e. For detailed, step-by-step guidance on upgrading to the latest version and patching the impacted components, please contact our support team at support@ase-systems.com.\u003c/div\u003e"
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        "advisory": "ICSA-26-239-04",
        "discovery": "UNKNOWN"
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      "title": "Improper Certificate Validation in ASE 2000",
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    "assignerShortName": "icscert",
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    "datePublished": "2026-08-27T20:20:23.451Z",
    "dateReserved": "2026-08-03T16:30:40.486Z",
    "dateUpdated": "2026-08-28T15:58:08.375Z",
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