Mc Works64

SQL Server credentials are displayed in cleartext within the Hyper Historian Splitter GUI across multiple Mitsubishi Electric SCADA/HMI platforms (GENESIS64, ICONICS Suite, MC Works64, and related products), allowing local authenticated attackers with low privileges to capture database credentials and subsequently gain unauthorized access to backend SQL Servers. This affects versions 10.97.3 and prior for most products and all versions of MC Works64. No active exploitation confirmed (not in CISA KEV), though CISA has issued ICS advisory ICSA-26-097-01. With a CVSS 9.3 (Critical) score reflecting high confidentiality, integrity, and availability impact on both vulnerable and subsequent systems, the risk centers on credential theft enabling downstream SQL Server compromise.

Plaintext SQL Server credential storage in Mitsubishi Electric SCADA/HMI products allows local authenticated attackers with low-complexity exploitation to extract database credentials from SQLite cache files, enabling subsequent unauthorized SQL Server access for data manipulation and denial-of-service attacks. Affects multiple product lines including GENESIS64 ≤10.97.3, ICONICS Suite ≤10.97.3, and all MC Works64 versions when local SQLite caching is enabled with SQL authentication. CVSS 9.3 severity reflects extensive downstream impact potential (confidentiality, integrity, availability across both vulnerable system and connected SQL Server). No evidence of active exploitation (not in CISA KEV), but EPSS data unavailable and attack complexity rated low with only local authenticated access required.

Incorrect Default Permissions vulnerability in GenBroker32, which is included in the installers for Mitsubishi Electric GENESIS64 versions 10.97.3 and prior, Mitsubishi Electric Iconics Digital. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Deserialization of Untrusted Data vulnerability in Mitsubishi Electric GENESIS64 versions 10.97 to 10.97.1, Mitsubishi Electric Iconics Digital Solutions GENESIS64 versions 10.97 to 10.97.1,. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Out-of-bounds Read vulnerability in Mitsubishi Electric GENESIS64 versions 10.97 to 10.97.1, Mitsubishi Electric Iconics Digital Solutions GENESIS64 versions 10.97 to 10.97.1, Mitsubishi Electric. Rated critical severity (CVSS 9.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Deserialization of Untrusted Data vulnerability in Mitsubishi Electric GENESIS64 versions 10.97 to 10.97.1, Mitsubishi Electric Iconics Digital Solutions GENESIS64 versions 10.97 to 10.97.1,. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Inclusion of Functionality from Untrusted Control Sphere vulnerability in Mitsubishi Electric GENESIS64 versions 10.97 to 10.97.1, Mitsubishi Electric Iconics Digital Solutions GENESIS64 versions. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Deserialization of Untrusted Data vulnerability in Mitsubishi Electric GENESIS64 versions 10.97 to 10.97.1, Mitsubishi Electric Iconics Digital Solutions GENESIS64 versions 10.97 to 10.97.1,. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Deserialization of Untrusted Data vulnerability in Mitsubishi Electric GENESIS64 versions 10.97 to 10.97.1, Mitsubishi Electric Iconics Digital Solutions GENESIS64 versions 10.97 to 10.97.1,. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

A maliciously crafted DWG file can be used to write beyond the allocated buffer while parsing DWG files. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

A maliciously crafted DWG file can be forced to read beyond allocated boundaries when parsing the DWG file. Rated low severity (CVSS 3.3), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

A specially crafted WCF client that interfaces to the may allow the execution of certain arbitrary SQL commands remotely. Rated critical severity (CVSS 9.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.