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CVE-2019-9590

nvd nist
Published: Mar 6, 2019Modified: Jun 17, 2026

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7.5
Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Exploitability: 3.9 / Impact: 3.6
Source: NVD

Description

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 \x19\xb2\x00\x00\x00\x06\x43\x01\x00\xac\xff\x00 (aka UID 0x43) requests to TCP port 502.

Affected (1)

Tengcon
1 product
T 920 Plc Firmware
Configuration A
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
T 920 Plc Firmware
Version 5.5
Running on/withPlatform Versions
Tengcon
T 920 Plc
All versions

References (2)

Source: cve@mitre.org
ExploitThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
ExploitThird Party Advisory

Timeline

No history available yet.