9.8

CVE-2019-5079

Exploit
An exploitable heap buffer overflow vulnerability exists in the iocheckd service "I/O-Check" functionality of WAGO PFC200 Firmware versions 03.01.07(13) and 03.00.39(12), and WAGO PFC100 Firmware version 03.00.39(12). A specially crafted set of packets can cause a heap buffer overflow, potentially resulting in code execution. An attacker can send unauthenticated packets to trigger this vulnerability.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Wago ≫ Pfc 200 Firmware Version 03.00.39(12)
   Wago ≫ Pfc 200 Version -
Wago ≫ Pfc 200 Firmware Version 03.01.07(13)
   Wago ≫ Pfc 200 Version -
Wago ≫ Pfc 100 Firmware Version 03.00.39(12)
   Wago ≫ Pfc 100 Version -
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 3.32% 0.87
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-787 Out-of-bounds Write

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

https://talosintelligence.com/vulnerability_reports/TALOS-2019-0871
Third Party Advisory
Exploit