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OpenAdvisories
High · 8.8 CVE-2025-41766 EUVD-2025-208378

Stack buffer overflow on parsing web request

Published Mar 9, 2026 · Updated Mar 9, 2026 · Assigned by CERTVDE

Description

A low-privileged remote attacker can trigger a stack-based buffer overflow via a crafted HTTP POST request using the ubr-network method resulting in full device compromise.

Affected products

VendorProductAffectedFixed
MBS UBR-01 Mk II 0.0.0 – < 6.0.1.0 6.0.1.0
MBS UBR-02 0.0.0 – < 6.0.1.0 6.0.1.0
MBS UBR-LON 0.0.0 – < 6.0.1.0 6.0.1.0

References