Phoenix Contact: FL MGUARD lack of memory release in remote logging functionality
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PHOENIX CONTACT | FL MGUARD | affected |
|
Configuration 1 [-]
| AND |
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Configuration 2 [-]
| AND |
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No data.
No data available yet.
Vendor Solution
PHOENIX CONTACT recomments to upgrade to firmware version 1.5.1 (or any later version).
Vendor Workaround
To prevent the possibility of an attack, it is recommended to deactivate remote logging.
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2021-21248 | In Phoenix Contact FL MGUARD 1102 and 1105 in Versions 1.4.0, 1.4.1 and 1.5.0 the remote logging functionality is impaired by the lack of memory release for data structures from syslog-ng when remote logging is active |
No CVSS v4.0
No CVSS v3.0
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.933% probability within 30 days)
Key SSVC decision points have not yet been added.
| Link | Providers |
|---|---|
| https://cert.vde.com/en/advisories/VDE-2021-046/ |
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No history.