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.
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.006 (47.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 48th percentile — 47.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000
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
- cert.vde.com/en/advisories/VDE-2023-010/ (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.