An authentication bypass vulnerability exists in Copeland XWEB Pro
version 1.12.1 and prior, enabling any attackers to bypass the
authentication requirement and achieve pre-authenticated code execution
on the system.
Metrics
Affected Vendors & Products
References
History
Fri, 27 Feb 2026 23:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Copeland xweb 300d Pro
Copeland xweb 300d Pro Firmware Copeland xweb 500b Pro Copeland xweb 500b Pro Firmware Copeland xweb 500d Pro Copeland xweb 500d Pro Firmware |
|
| Weaknesses | NVD-CWE-noinfo | |
| CPEs | cpe:2.3:h:copeland:xweb_300d_pro:-:*:*:*:*:*:*:* cpe:2.3:h:copeland:xweb_500b_pro:-:*:*:*:*:*:*:* cpe:2.3:h:copeland:xweb_500d_pro:-:*:*:*:*:*:*:* cpe:2.3:o:copeland:xweb_300d_pro_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:copeland:xweb_500b_pro_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:copeland:xweb_500d_pro_firmware:*:*:*:*:*:*:*:* |
|
| Vendors & Products |
Copeland xweb 300d Pro
Copeland xweb 300d Pro Firmware Copeland xweb 500b Pro Copeland xweb 500b Pro Firmware Copeland xweb 500d Pro Copeland xweb 500d Pro Firmware |
Fri, 27 Feb 2026 09:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Copeland
Copeland copeland Xweb 300d Pro Copeland copeland Xweb 500b Pro Copeland copeland Xweb 500d Pro |
|
| Vendors & Products |
Copeland
Copeland copeland Xweb 300d Pro Copeland copeland Xweb 500b Pro Copeland copeland Xweb 500d Pro |
Fri, 27 Feb 2026 01:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | An authentication bypass vulnerability exists in Copeland XWEB Pro version 1.12.1 and prior, enabling any attackers to bypass the authentication requirement and achieve pre-authenticated code execution on the system. | |
| Title | Copeland XWEB and XWEB Pro Use of a Broken or Risky Cryptographic Algorithm | |
| Weaknesses | CWE-327 | |
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: icscert
Published: 2026-02-27T00:34:55.895Z
Updated: 2026-02-27T00:34:55.895Z
Reserved: 2026-02-05T19:05:16.863Z
Link: CVE-2026-21718
No data.
Status : Analyzed
Published: 2026-02-27T01:16:18.073
Modified: 2026-02-27T23:11:48.947
Link: CVE-2026-21718
No data.