<p><a href="https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-155-05.json"><strong>View CSAF</strong></a></p> <h2>Summary</h2> <p><strong>Hitachi Energy is aware of a buffer overflow vulnerability that affects MACH HiDraw product versions listed in this document. Successful exploitation of this vulnerability could lead to a buffer overflow condition, potentially resulting in application outages (denial of service) and possible arbitrary code execution. Please refer to the Recommended Immediate Actions for information about the mitigation/remediation.</strong></p> <p>The following versions of Hitachi Energy MACH HiDraw are affected:</p> <ul> <li>MACH HiDraw vers:MACH_HiDraw/<=9.22 (CVE-2026-7310)</li> </ul> <div class="csaf-table"> <table class="tablesaw tablesaw-stack" data-tablesaw-mode="stack" data-tablesaw-minimap> <thead> <tr> <th role="columnheader" data-tablesaw-priority="persist">CVSS</th> <th role="columnheader">Vendor</th> <th role="columnheader">Equipment</th> <th role="columnheader">Vulnerabilities</th> </tr> </thead> <tbody> <tr> <td>v3 5.5</td> <td>Hitachi Energy</td> <td>Hitachi Energy MACH HiDraw</td> <td>Heap-based Buffer Overflow</td> </tr> </tbody> </table> </div> <h3>Background</h3> <ul> <li><strong>Critical Infrastructure Sectors: </strong>Dams, Energy, Transportation Systems</li> <li><strong>Countries/Areas Deployed: </strong>Worldwide</li> <li><strong>Company Headquarters Location: </strong>Switzerland</li> </ul> <hr> <h2>Vulnerabilities</h2> <div class="csaf-accordion"> <p><a class="csaf-accordion-toggle-all" href="#">Expand All +</a></p> <div class="csaf-accordion-item"> <h3><a class="csaf-accordion-toggle" href="#">CVE-2026-7310</a></h3> <div class="csaf-accordion-content"> <p>A heap-based buffer overflow vulnerability exists in XML parser functionality in the HiDraw. An authenticated malicious user with local access can exploit this vulnerability using a specially crafted XML file which may lead to memory corrupt
CRITICAL
advisories
Hitachi Energy MACH HiDraw
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This intelligence summary is sourced from CISA Advisories and curated by CyberHawk Threat Intel for the security community. Read the complete article at the source link.
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This intelligence summary is sourced from CISA Advisories and curated by CyberHawk Threat Intel for the security community. Read the complete article at the source link.
Read original at CISA Advisories →
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