7.5

CVE-2023-5909

Improper Validation of Certificate with Host Mismatch in PTC KEPServerEx









KEPServerEX does not properly validate certificates from clients which may allow unauthenticated users to connect.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Ge ≫ Industrial Gateway Server Version <= 7.614
Ptc ≫ Keepserverex Version <= 6.14.263.0
Ptc ≫ Opc-aggregator Version <= 6.14
Ptc ≫ Thingworx Kepware Edge Version <= 1.7
Ptc ≫ Thingworx Kepware Server Version <= 6.14.263.0
Rockwellautomation ≫ Kepserver Enterprise Version <= 6.14.263.0
Softwaretoolbox ≫ Top Server Version <= 6.14.263.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.08% 0.233
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
ics-cert@hq.dhs.gov 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CWE-295 Improper Certificate Validation

The product does not validate, or incorrectly validates, a certificate.

CWE-297 Improper Validation of Certificate with Host Mismatch

The product communicates with a host that provides a certificate, but the product does not properly ensure that the certificate is actually associated with that host.

https://www.cisa.gov/news-events/ics-advisories/icsa-23-334-03
Third Party Advisory
US Government Resource