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 logging is active

CVSS v3 7.5 HIGH
CVSS v2.0 4.3 MEDIUM

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

4.3^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:N/I:N/A:P

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://cert.vde.com/en/advisories/VDE-2021-046/	Third Party Advisory

Configurations

Configuration 1 (hide)

AND

OR	cpe:2.3:o:phoenixcontact:fl_mguard_1102_firmware:1.4.0:::::::*
	cpe:2.3:o:phoenixcontact:fl_mguard_1102_firmware:1.4.1:::::::*
	cpe:2.3:o:phoenixcontact:fl_mguard_1102_firmware:1.5.0:::::::*

cpe:2.3:h:phoenixcontact:fl_mguard_1102:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

OR	cpe:2.3:o:phoenixcontact:fl_mguard_1105_firmware:1.4.0:::::::*
	cpe:2.3:o:phoenixcontact:fl_mguard_1105_firmware:1.4.1:::::::*
	cpe:2.3:o:phoenixcontact:fl_mguard_1105_firmware:1.5.0:::::::*

cpe:2.3:h:phoenixcontact:fl_mguard_1105:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2021-11-10 12:15

Updated : 2022-07-28 09:34

NVD link : CVE-2021-34598

Mitre link : CVE-2021-34598

CVE.ORG link : CVE-2021-34598

JSON object : View

Products Affected

phoenixcontact

fl_mguard_1102
fl_mguard_1105_firmware
fl_mguard_1102_firmware
fl_mguard_1105

CWE

CWE-401

Missing Release of Memory after Effective Lifetime

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