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Industrial control advisorySeverity 6.1 medium
Siemens RUGGEDCOM APE1808
ICSA-26-225-06 · CISA · August 11, 2026
Summary
Fortinet has published information on vulnerabilities in FortiOS. This advisory lists the related Siemens Industrial products.
Siemens recommends to contact customer support for additional information, and follow Fortinet advisory for workarounds and mitigation measures.
From CISA, quoted as published. Check the source before acting.
What to do
Contact customer support to receive detailed information
Vendor fix or mitigation, quoted from the advisory.
Each CVE in this advisory
| CVE | Severity | Known exploited | Exploit likelihood |
|---|---|---|---|
| CVE-2026-23573 | 6.1 medium | No | 0.4% |
| CVE-2026-59839 | 5.5 medium | No | 0.3% |
Severity from the advisory (CVSS), known exploitation from CISA's catalog, exploit likelihood from EPSS (next 30 days).
Affected products
| Vendor | Product |
|---|---|
| Siemens | RUGGEDCOM APE1808 |
Why it's on these mode pages
- Maritime: Vendor table: Siemens (industrial control makers used in every mode, all modes) (matched by rule)
- Pipeline: Vendor table: Siemens (industrial control makers used in every mode, all modes) (matched by rule)
- Freight rail: Vendor table: Siemens (industrial control makers used in every mode, all modes) (matched by rule)
- Passenger rail and transit: Vendor table: Siemens (industrial control makers used in every mode, all modes) (matched by rule)
- Highway and motor carrier: Vendor table: Siemens (industrial control makers used in every mode, all modes) (matched by rule)
- Postal and parcel: Vendor table: Siemens (industrial control makers used in every mode, all modes) (matched by rule)
Change history
- August 11, 2026: Publication Date
- August 12, 2026: Initial CISA Republication of Siemens ProductCERT SSA-127084 advisory
- November 9, 2026: First collected by Watch
Securidigm Scout can match advisories like this one to the equipment on your own network, offline. securidigm.com