Vulnerability in Phoenix Contact Fl Mguard 2102
CVE-2023-2673
Improper Input Validation vulnerability in PHOENIX CONTACT FL/TC MGUARD Family in multiple versions may allow UDP packets to bypass the filter rules and access the solely connected device behind the MGUARD which can be used for flooding attacks.
EPSS: 0.006 (46.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L.
Affected products
- Phoenix Contact Fl Mguard 2102 — versions 0
- Phoenix Contact Fl Mguard 4102 Pci — versions 0
- Phoenix Contact Fl Mguard 4102 Pcie — versions 0
- Phoenix Contact Fl Mguard 4302 — versions 0
- Phoenix Contact Fl Mguard Centerport — versions 0
- Phoenix Contact Fl Mguard Centerport Vpn-1000 — versions 0
- Phoenix Contact Fl Mguard Core Tx — versions 0
- Phoenix Contact Fl Mguard Core Tx Vpn — versions 0
- Phoenix Contact Fl Mguard Delta Tx/tx — versions 0
- Phoenix Contact Fl Mguard Delta Tx/tx Vpn — versions 0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- info@cert.vde.com (Third Party Advisory, Mitigation)
Frequently asked questions
- What is CVE-2023-2673?
- CVE-2023-2673 is a medium-severity vulnerability in Phoenix Contact Fl Mguard 2102, classified under CWE-1287. CVSS score: 5.3/10. Published 2023-06-13.
- How severe is CVE-2023-2673?
- Medium severity. CVSS v3 base score is 5.3 out of 10.
- Is CVE-2023-2673 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.