CVE-2026-25085
Authentication Bypass in Copeland XWEB Pro
Publication date: 2026-02-27
Last updated on: 2026-03-09
Assigner: ICS-CERT
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| copeland | xweb_500b_pro_firmware | to 1.12.1 (inc) |
| copeland | xweb_300d_pro_firmware | to 1.12.1 (inc) |
| copeland | xweb_500d_pro_firmware | to 1.12.1 (inc) |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-394 | The product does not properly check when a function or operation returns a value that is legitimate for the function, but is not expected by the product. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability exists in Copeland XWEB Pro version 1.12.1 and earlier. It occurs because the authentication routine returns an unexpected value that is mistakenly processed as a legitimate authentication result. This flaw allows an attacker to bypass the authentication mechanism.
How can this vulnerability impact me? :
The vulnerability can allow an attacker to bypass authentication controls, potentially gaining unauthorized access to the affected system. This can lead to unauthorized actions, data exposure, or manipulation within the system.
How does this vulnerability affect compliance with common standards and regulations (like GDPR, HIPAA)?:
I don't know
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