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Vendor advisorySeverity 10.0 critical
SSA-104023: Multiple Vulnerabilities in Palo Alto Networks PAN-OS on RUGGEDCOM APE1808 Devices
SSA-104023 · Siemens · July 14, 2026
Summary
Palo Alto Networks has published [1] information on vulnerabilities in PAN-OS. This advisory lists the related Siemens Industrial products affected by these vulnerabilities.
Customers are advised to consult and implement the workarounds provided in Palo Alto Networks' upstream security notifications.
[1] https://security.paloaltonetworks.com/
From Siemens (vendor's own words, quoted), quoted as published. Check the source before acting.
What to do
Contact customer support to receive patch and update information
Vendor fix or mitigation, quoted from the advisory.
Each CVE in this advisory
| CVE | Severity | Known exploited | Exploit likelihood |
|---|---|---|---|
| CVE-2026-0266 | 2.4 low | No | 0.1% |
| CVE-2026-0272 | 6.5 medium | No | 0.3% |
| CVE-2026-0273 | 7.2 high | No | 1.3% |
| CVE-2026-0279 | 5.4 medium | No | 0.8% |
| CVE-2026-0280 | 5.4 medium | No | 0.3% |
| CVE-2026-0281 | 5.9 medium | No | 0.3% |
| CVE-2026-0282 | 6.5 medium | No | 0.3% |
| CVE-2026-0283 | 9.9 critical | No | 0.4% |
| CVE-2026-0284 | 9.9 critical | No | 0.5% |
| CVE-2026-0285 | 5.5 medium | No | 0.4% |
| CVE-2026-0286 | 6.5 medium | No | 1.7% |
| CVE-2026-0287 | 7.5 high | No | 0.6% |
| CVE-2026-0288 | 10.0 critical | No | 0.8% |
| CVE-2026-0308 | 3.5 low | No | 0.5% |
| CVE-2026-0309 | 6.7 medium | No | 0.8% |
| CVE-2026-0310 | 9.0 critical | No | 0.7% |
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
- July 14, 2026: Publication Date
- August 11, 2026: Added CVE-2026-0279, CVE-2026-0280, CVE-2026-0281, CVE-2026-0282, CVE-2026-0283, CVE-2026-0284, CVE-2026-0285, CVE-2026-0286, CVE-2026-0287 and CVE-2026-0288
- October 13, 2026: Added CVE-2026-0308, CVE-2026-0309 and CVE-2026-0310
- November 9, 2026: First collected by Watch
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