CVE-2025-41772
Received
Received - Intake
Session Token Exposure via URL in UBR wwwupdate.cgi
Publication date: 2026-03-09
Last updated on: 2026-03-11
Assigner: CERT VDE
Description
Description
An unauthenticated remote attacker can obtain valid session tokens because they are exposed in plaintext within the URL parameters of the wwwupdate.cgi endpoint in UBR.
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
KEV
| CWE ID | Description |
|---|---|
| CWE-598 | The web application uses the HTTP GET method to process a request and includes sensitive information in the query string of that request. |
Attack-Flow Graph
AI Powered Q&A
How does this vulnerability affect compliance with common standards and regulations (like GDPR, HIPAA)?:
I don't know
How can this vulnerability impact me? :
An attacker who obtains valid session tokens can potentially hijack user sessions, gaining unauthorized access to the affected system or application without needing to authenticate.
How can this vulnerability be detected on my network or system? Can you suggest some commands?
I don't know
What immediate steps should I take to mitigate this vulnerability?
I don't know
Can you explain this vulnerability to me?
This vulnerability allows an unauthenticated remote attacker to obtain valid session tokens because these tokens are exposed in plaintext within the URL parameters of the wwwupdate.cgi endpoint in UBR.
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