CVE Vulnerabilities

CVE-2019-9590

Published: Mar 06, 2019 | Modified: Jul 21, 2021
CVSS 3.x
7.5
HIGH
Source:
NVD
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.x
5 MEDIUM
AV:N/AC:L/Au:N/C:N/I:N/A:P
RedHat/V2
RedHat/V3
Ubuntu

An issue was discovered on TENGCONTROL T-920 PLC v5.5 devices. It allows remote attackers to cause a denial of service (persistent failure mode) by sending a series of x19xb2x00x00x00x06x43x01x00xacxffx00 (aka UID 0x43) requests to TCP port 502.

Affected Software

Name Vendor Start Version End Version
T-920_plc_firmware Tengcon 5.5 (including) 5.5 (including)

References