CVE-2020-28390

A vulnerability has been identified in Opcenter Execution Core (V8.2), Opcenter Execution Core (V8.3). The application contains an information leakage vulnerability in the handling of web client sessions. A local attacker who has access to the Web Client Session Storage could disclose the passwords of currently logged-in users.

• CWE-522
• CWE-522

• https://cert-portal.siemens.com/productcert/pdf/ssa-604937.pdfVendor Advisory
• https://www.zerodayinitiative.com/advisories/ZDI-21-051/Not Applicable
• https://cert-portal.siemens.com/productcert/pdf/ssa-604937.pdfVendor Advisory
• https://www.zerodayinitiative.com/advisories/ZDI-21-051/Not Applicable

Published

Jan 12, 2021

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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