Vulnerability in Ge Industrial Gateway Server
CVE-2023-5909
KEPServerEX does not properly validate certificates from clients which may allow unauthenticated users to connect.
Published · last modified .
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:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.004 (36.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 37th percentile — 36.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Affected products
- Ge Industrial Gateway Server
- Ge Gigital Industrial Gateway Server — versions 0
- Ptc Keepserverex
- Ptc Kepserverex — versions 0
- Ptc Opc-Aggregator — versions 0
- Ptc Thingworx Industrial Connectivity — versions All versions
- Ptc Thingworx Industrial Connectivity
- Ptc Thingworx Kepware Edge — versions 0
- Ptc Thingworx Kepware Edge
- Ptc Thingworx Kepware Server — versions 0
Weakness classification (CWE)
References
- www.cisa.gov/news-events/ics-advisories/icsa-23-334-03 (US Government Resource, Third Party Advisory, government-resource)
Frequently asked questions
- What is CVE-2023-5909?
- CVE-2023-5909 is a high-severity vulnerability in Ge Industrial Gateway Server, classified under Improper Validation of Certificate with Host Mismatch. CVSS score: 7.5/10. Published 2023-11-30.
- How severe is CVE-2023-5909?
- High severity. CVSS v3 base score is 7.5 out of 10.