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Industrial control advisorySeverity 8.8 high
Siemens RUGGEDCOM CROSSBOW
ICSA-26-295-12 · CISA · October 13, 2026
Summary
RUGGEDCOM CROSSBOW contains multiple vulnerabilities that could allow an attacker to execute arbitrary SQL commands on the underlying database, retrieve sensitive administrative credentials, escalate privileges, and perform unauthorized operations such as modifying system configurations or causing a denial of service.
Siemens has released a new version for RUGGEDCOM CROSSBOW and recommends to update to the latest version.
From CISA, quoted as published. Check the source before acting.
What to do
Update to V6.0 or later version
Vendor fix or mitigation, quoted from the advisory.
Each CVE in this advisory
| CVE | Severity | Known exploited | Exploit likelihood |
|---|---|---|---|
| CVE-2026-89196 | 8.8 high | No | 0.3% |
| CVE-2026-89197 | 8.8 high | No | 0.3% |
| CVE-2026-89198 | 8.8 high | No | 0.3% |
| CVE-2026-89199 | 8.8 high | No | 0.2% |
| CVE-2026-89200 | 6.7 medium | No | 0.1% |
| CVE-2026-89201 | 7.5 high | No | 0.2% |
| CVE-2026-89202 | 6.5 medium | No | 0.2% |
| CVE-2026-89203 | 4.3 medium | No | 0.2% |
| CVE-2026-89204 | 5.4 medium | No | 0.1% |
| CVE-2026-89205 | 6.3 medium | No | 0.2% |
| CVE-2026-89206 | 6.3 medium | No | 0.2% |
Severity from the advisory (CVSS), known exploitation from CISA's catalog, exploit likelihood from EPSS (next 30 days).
Affected products
| Vendor | Product |
|---|---|
| Siemens | RUGGEDCOM CROSSBOW |
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
- October 13, 2026: Publication Date
- October 22, 2026: Initial CISA Republication of Siemens ProductCERT SSA-508506 advisory
- November 9, 2026: First collected by Watch
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