Vulnerability in Phoenix Contact Fl Mguard
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
EPSS: 0.009 (56.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Phoenix Contact Fl Mguard — versions 1.4.0
- Phoenixcontact Fl_mguard_1102
- Phoenixcontact Fl_mguard_1102_firmware — versions 1.4.0, 1.4.1, 1.5.0
- Phoenixcontact Fl_mguard_1105
- Phoenixcontact Fl_mguard_1105_firmware — versions 1.4.0, 1.4.1, 1.5.0
Weakness classification (CWE)
References
- info@cert.vde.com (x_refsource_CONFIRM, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-34598?
- CVE-2021-34598 is a high-severity vulnerability in Phoenix Contact Fl Mguard, classified under Missing Release of Memory after Effective Lifetime. CVSS score: 7.5/10. Published 2021-11-10.
- How severe is CVE-2021-34598?
- High severity. CVSS v3 base score is 7.5 out of 10.