CVE-2021-34598
Last modified
CVE-2021-34598 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. 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. EPSS estimates a 0.90% chance of exploitation in the next 30 days.
Description
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
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Phoenixcontact | Fl Mguard 1102 Firmware | 1.4.0 |
| Phoenixcontact | Fl Mguard 1102 Firmware | 1.4.1 |
| Phoenixcontact | Fl Mguard 1102 Firmware | 1.5.0 |
| Phoenixcontact | Fl Mguard 1105 Firmware | 1.4.0 |
| Phoenixcontact | Fl Mguard 1105 Firmware | 1.4.1 |
| Phoenixcontact | Fl Mguard 1105 Firmware | 1.5.0 |
References
- https://cert.vde.com/en/advisories/VDE-2021-046/Third Party Advisory
- https://cert.vde.com/en/advisories/VDE-2021-046/Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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