Vulnerability in Schneider-Electric Foxboro Dcs
CVE-2018-7793
A Credential Management vulnerability exists in FoxView HMI SCADA (All Foxboro DCS, Foxboro Evo, and IA Series versions prior to Foxboro DCS Control Core Services 9.4 (CCS 9.4) and FoxView 10.5.) which could cause unauthorized disclosure, modification, or disruption in service when the password is modified without permission.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.7 (High). Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L.
EPSS exploit prediction
EPSS: 0.003 (22.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 23rd percentile — 22.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000
Affected products
- Schneider-Electric Foxboro Dcs
- Schneider-Electric Foxboro Evo
- Schneider-Electric Foxview — versions 10.5
- Schneider-Electric Ia Series
- Schneider Electric Se Foxview Hmi Scada (All Foxboro Dcs, Evo, And Ia Series Versions Prior To Dcs Control Core Services 9.4 (Ccs 9.4) 10.5.) — versions FoxView HMI SCADA (All Foxboro DCS, Foxboro Evo, and IA Series versions prior to Foxboro DCS Control Core Services 9.4 (CCS 9.4) and FoxView 10.5.)
References
- www.schneider-electric.com/en/download/document/SEVD-2018-353-03/ (Vendor Advisory)
Frequently asked questions
- What is CVE-2018-7793?
- CVE-2018-7793 is a high-severity vulnerability in Schneider-Electric Foxboro Dcs. CVSS score: 8.7/10. Published 2018-12-24.
- How severe is CVE-2018-7793?
- High severity. CVSS v3 base score is 8.7 out of 10.