Description
An issue was discovered on Phoenix Contact mGuard devices that have been updated to Version 8.4.0. When updating an mGuard device to Version 8.4.0 via the update-upload facility, the update will succeed, but it will reset the password of the admin user to its default value.
Metrics
CVSS 3.1 9.8/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | Phoenix Contact mGuard 8.4.0 | Phoenix Contact mGuard 8.4.0 |
References
- http://www.securityfocus.com/bid/95648Third Party Advisory, VDB Entry
- https://ics-cert.us-cert.gov/advisories/ICSA-17-017-01Mitigation, Third Party Advisory, US Government Resource
- http://www.securityfocus.com/bid/95648Third Party Advisory, VDB Entry
- https://ics-cert.us-cert.gov/advisories/ICSA-17-017-01Mitigation, Third Party Advisory, US Government Resource
Timeline
- Published
- Feb 13, 2017
- Last modified
- Jun 17, 2026
- NVD status
- Modified