Description
A vulnerability exists in Copeland XWEB Pro version 1.12.1 and prior, in which an unexpected return value from the authentication routine is later on processed as a legitimate value, resulting in an authentication bypass.
CVSS Metrics
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L
- Attack Vector
- network
- Complexity
- low
- Privileges
- none
- User Action
- none
- Scope
- unchanged
- Confidentiality
- high
- Integrity
- low
- Availability
- low
- Weaknesses
- CWE-394
Metadata
- Primary Vendor
- COPELAND
- Published
- 2/27/2026
- Last Modified
- 3/9/2026
- Source
- NIST NVD
- Note: Verify all details with official vendor sources before applying patches.
Affected Products
copeland : xweb_500b_pro_firmwarecopeland : xweb_300d_pro_firmwarecopeland : xweb_500d_pro_firmware
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