Vulnerability in Phoenixcontact Fl Nat Smcs 8tx
CVE-2019-9744
An issue was discovered on PHOENIX CONTACT FL NAT SMCS 8TX, FL NAT SMN 8TX, FL NAT SMN 8TX-M, and FL NAT SMN 8TX-M-DMG devices. There is unauthorized access to the WEB-UI by attackers arriving from the same source IP address as an authenticated user, because this IP address is used as a session identifier.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.016 (75.4th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 75th percentile — 75.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.016 · newest: 0.016 · change: 0.000
Affected products
Weakness classification (CWE)
References
- cert.vde.com/de-de/advisories/vde-2019-006 (Mitigation, Vendor Advisory)
- ics-cert.us-cert.gov/advisories/ICSA-19-155-02
- www.securityfocus.com/bid/108576 (vdb-entry)
Frequently asked questions
- What is CVE-2019-9744?
- CVE-2019-9744 is a high-severity vulnerability in Phoenixcontact Fl Nat Smcs 8tx, classified under Session Fixation. CVSS score: 8.8/10. Published 2019-03-26.
- How severe is CVE-2019-9744?
- High severity. CVSS v3 base score is 8.8 out of 10.