A vulnerability has been identified in RUGGEDCOM CROSSBOW (All versions < V6.0).
A vulnerability has been identified in RUGGEDCOM CROSSBOW (All versions < V6.0). Affected devices do not properly perform authorization checks for device disconnection requests. This could allow an authenticated attacker with minimal privileges to disconnect active sessions of other users, including administrators, leading to a denial of service.
Read at NIST National Vulnerability Database (CVE API 2.0)
- Vendor
- Siemens
- Product
- SIMATIC / RUGGEDCOM / SINEC / SCALANCE / WinCC / TIA Portal
- CVSS
- 6.5
- EPSS
- 0.002 (p12)
- Exposure class
- OT / ICS
Why it ranks 20 (Routine)
- CVSS 6.5 medium
- Product class: OT / ICS
- Covered by 3 independent sources
- Recency: items published within 24 hours gain 15, within 72 hours 6, within 7 days 2.
Links
- NIST National Vulnerability Database (CVE API 2.0) (nvd.nist.gov)
- CVE-2026-89202 on this site · NVD · CVE.org · Vulnpedia
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