CVE-2026-21718
Essential information
- Published
- 27/02/2026 01:16
- Modified
- 27/02/2026 23:11
- Author
- —
- Creator
- —
- CVSS
- 10.0 CRITICAL (v3.1)
- CISA KEV
- No
- CWE
- —
- CVSS vector
-
—
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H—
CVSS metrics
- Access vector
- —
- Access complexity
- —
- Authentication
- —
- Confidentiality impact
- —
- Integrity impact
- —
- Availability impact
- —
- Exploitability
- —
- Remediation level
- —
- Report confidence
- —
- Temporal score
- —
- Attack vector
- NETWORK
- Attack complexity
- LOW
- Privileges required
- NONE
- User interaction
- NONE
- Scope
- CHANGED
- Confidentiality impact
- HIGH
- Integrity impact
- HIGH
- Availability impact
- HIGH
- Exploit code maturity
- —
- Remediation level
- —
- Report confidence
- —
- Temporal score
- —
- Attack vector
- —
- Attack complexity
- —
- Attack requirements
- —
- Privileges required
- —
- User interaction
- —
- Confidentiality (V)
- —
- Confidentiality (S)
- —
- Integrity (V)
- —
- Integrity (S)
- —
- Availability (V)
- —
- Availability (S)
- —
- Exploit maturity
- —
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.
NVD status
- Status
- Analyzed — CVE has been recently published to the CVE List and has been received by the NVD.
- Source
- [email protected]
- NVD
- View on NVD
Affected products (CPE)
| Product | CPE |
|---|---|
| copeland / xweb 300d pro firmware | cpe:2.3:o:copeland:xweb_300d_pro_firmware:*:*:*:*:*:*:*:* |
| copeland / xweb 300d pro | cpe:2.3:h:copeland:xweb_300d_pro:-:*:*:*:*:*:*:* |
| copeland / xweb 500d pro firmware | cpe:2.3:o:copeland:xweb_500d_pro_firmware:*:*:*:*:*:*:*:* |
| copeland / xweb 500d pro | cpe:2.3:h:copeland:xweb_500d_pro:-:*:*:*:*:*:*:* |
| copeland / xweb 500b pro firmware | cpe:2.3:o:copeland:xweb_500b_pro_firmware:*:*:*:*:*:*:*:* |
| copeland / xweb 500b pro | cpe:2.3:h:copeland:xweb_500b_pro:-:*:*:*:*:*:*:* |