9.8

CVE-2020-27265

KEPServerEX: v6.0 to v6.9, ThingWorx Kepware Server: v6.8 and v6.9, ThingWorx Industrial Connectivity: All versions, OPC-Aggregator: All versions, Rockwell Automation KEPServer Enterprise, GE Digital Industrial Gateway Server: v7.68.804 and v7.66, Software Toolbox TOP Server: All 6.x versions are vulnerable to a stack-based buffer overflow. Opening a specifically crafted OPC UA message could allow an attacker to crash the server and remotely execute code.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Ge ≫ Industrial Gateway Server Version 7.66
Ge ≫ Industrial Gateway Server Version 7.68.804
Ptc ≫ Kepware Kepserverex Version 6.0
Ptc ≫ Kepware Kepserverex Version 6.9
Ptc ≫ Opc-aggregator Version -
Ptc ≫ Thingworx Kepware Server Version 6.8
Ptc ≫ Thingworx Kepware Server Version 6.9
Softwaretoolbox ≫ Top Server Version >= 6.0 <= 6.9
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 10.06% 0.95
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 9.8 3.9 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NIST 7.5 10 6.4
AV:N/AC:L/Au:N/C:P/I:P/A:P
CWE-121 Stack-based Buffer Overflow

A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).

CWE-787 Out-of-bounds Write

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

https://us-cert.cisa.gov/ics/advisories/icsa-20-352-02
Third Party Advisory
US Government Resource