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HIGH · 7.5

CVE-2021-34598

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 ...

Vulnerability 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

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH

Affected Products

VendorProductVersions
PhoenixcontactFl Mguard 1102 Firmware1.4.0
PhoenixcontactFl Mguard 1102-
PhoenixcontactFl Mguard 1105 Firmware1.4.0
PhoenixcontactFl Mguard 1105-

Related Weaknesses (CWE)

CWE-401

References

FAQ

What is CVE-2021-34598?

CVE-2021-34598 is a vulnerability with a CVSS score of 7.5 (HIGH). 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 ...

How severe is CVE-2021-34598?

CVE-2021-34598 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-34598?

Check the references section above for vendor advisories and patch information. Affected products include: Phoenixcontact Fl Mguard 1102 Firmware, Phoenixcontact Fl Mguard 1102, Phoenixcontact Fl Mguard 1105 Firmware, Phoenixcontact Fl Mguard 1105.