CVE-2025-41766
Stack-Based Buffer Overflow in ubr-network Method Enables Remote Compromise
Publication date: 2026-03-09
Last updated on: 2026-03-11
Assigner: CERT VDE
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| mbs-solutions | universal_bacnet_router_firmware | to 6.0.1.0 (exc) |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-787 | The product writes data past the end, or before the beginning, of the intended buffer. |
Attack-Flow Graph
AI Powered Q&A
How can this vulnerability impact me? :
The impact of this vulnerability is severe as it allows an attacker to fully compromise the affected device. This means the attacker could gain complete control over the device, potentially leading to unauthorized access, data theft, disruption of services, or further attacks within the network.
How does this vulnerability affect compliance with common standards and regulations (like GDPR, HIPAA)?:
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How can this vulnerability be detected on my network or system? Can you suggest some commands?
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What immediate steps should I take to mitigate this vulnerability?
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Can you explain this vulnerability to me?
This vulnerability is a stack-based buffer overflow that can be triggered by a low-privileged remote attacker. The attacker exploits the vulnerability by sending a specially crafted HTTP POST request using the ubr-network method. This overflow can lead to full compromise of the affected device.