7.5

CVE-2021-20094

Exploit
A denial of service vulnerability exists in Wibu-Systems CodeMeter versions < 7.21a. An unauthenticated remote attacker can exploit this issue to crash the CodeMeter Runtime Server.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Wibu ≫ Codemeter Version < 7.21a
Siemens ≫ Pss Cape Version-
Siemens ≫ Sicam 230 Firmware Version-
   Siemens ≫ Sicam 230 Version-
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 2.54% 0.85
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:N/I:N/A:H
nvd@nist.gov 5 10 2.9
AV:N/AC:L/Au:N/C:N/I:N/A:P
CWE-125 Out-of-bounds Read

The product reads data past the end, or before the beginning, of the intended buffer.

https://us-cert.cisa.gov/ics/advisories/icsa-21-210-02
Third Party Advisory
US Government Resource
https://www.tenable.com/security/research/tra-2021-24
Patch
Third Party Advisory
Exploit