Proprietary protocol allows for unauthenticated file operations
Priority MEDIUM 48CWE-306Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-306.
Summary
E2 Facility Management Systems use a proprietary protocol that allows for unauthenticated file operations on any file in the file system.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00347 28th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2025-52551
References
More Copeland vulnerabilities
- TI-2026-17491 Copeland XWEB and XWEB Pro Use of a Broken or Risky Cryptographic Algorithm CVSS 3.1CRITICAL 10.0
- TI-2026-20260 Copeland XWEB and XWEB Pro Unexpected Status Code or Return Value CVSS 3.1CRITICAL 9.8
- TI-2026-19885 Copeland XWEB and XWEB Pro OS Command Injection CVSS 3.1CRITICAL 9.8
- TI-2025-32644 Predictable root linux password generation CVSS 4.0CRITICAL 9.2
- TI-2025-32645 Firmware upgrade packages are unsigned CVSS 4.0HIGH 8.6
- TI-2026-20790 Copeland XWEB and XWEB Pro OS Command Injection CVSS 3.1HIGH 8.8
Sources
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences