On Phoenix Contact mGuard Devices versions before 8.8.3 LAN ports get functional after reboot even if they are disabled in the device configuration. For mGuard devices with integrated switch on the LAN side, single switch ports can be disabled by device configuration. After a reb
On Phoenix Contact mGuard Devices versions before 8.8.3 LAN ports get functional after reboot even if they are disabled in the device configuration. For mGuard devices with integrated switch on the LAN side, single switch ports can be disabled by device configuration. After a reboot these ports get functional independent from their configuration setting: Missing Initialization of Resource
| Vendor | Product | Versions |
|---|---|---|
| Phoenix Contact | TC MGUARD RS4000 4G VZW VPN (1010461) | unspecified |
| Phoenix Contact | TC MGUARD RS4000 4G ATT VPN (1010463) | unspecified |
| Phoenix Contact | FL MGUARD RS4004 TX/DTX (2701876) | unspecified |
| Phoenix Contact | FL MGUARD RS4004 TX/DTX VPN (2701877) | unspecified |
| Phoenix Contact | TC MGUARD RS4000 3G VPN (2903440) | unspecified |
| Phoenix Contact | TC MGUARD RS4000 4G VPN (2903586) | unspecified |
| Innominate | Innominate mGuard rs4000 4TX/TX | unspecified |
| Innominate | Innominate mGuard rs4000 4TX/TX VPN | unspecified |
| Innominate | Innominate mGuard rs4000 4TX/3G/TX VPN | unspecified |
Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.
For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.
Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.
No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.