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ICS-Advisories
Advisories speziell für industrielle Steuerungssysteme — von CISA ICS-CERT und direkt von Herstellern (darunter Siemens, ABB, Schneider Electric, WAGO und Phoenix Contact) — einschließlich Revisionshistorie (Erstveröffentlichung, Update A, Update B) und verknüpfter CVEs.
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Advisory-Daten: Live-Anbindung— zuletzt abgerufen: 8. November 2026 um 09:19.
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SA26P012
mapp Services Use of Weak Authenticators in mapp Audit
Veröffentlicht
3. September 2026
Letzte Aktualisierung
3. September 2026
Verknüpfte CVEs
Betroffene Sektoren
Risk Evaluation
An update is available that resolves a vulnerability in the product versions listed as affected in the advisory. An attacker who successfully exploits this vulnerability could gain access to the OPC UA server component on affected devices due to insufficient entropy of authenticators used by mapp Audit.
Zusammenfassung der Gegenmaßnahmen
The problem is corrected in the following product versions: mapp Services >= 6.8.0 B&R recommends that customers apply the update at earliest convenience when the vulnerable functionality mapp Audit is used. The process to install updates is described in the user manual. The step to identify the installed product version is described in the user manual.
Revisionshistorie (1)
Erstveröffentlichung — 3. September 2026
Initial version.