ID
VAR-201805-1197
TITLE
Tencent T920 PLC Denial of Service Vulnerability
Trust: 0.6
DESCRIPTION
T-920 Programmable Logic Controller (PLC) is one of the products of China TENGCONTROL TECHNOLOGY T9 series of programmable logic controller (PLC) series. The plant products are widely used in important industrial control sites such as tobacco, petrochemical and water affairs. Tencent T920 PLC has a denial of service vulnerability. An attacker can use the vulnerability to construct a specific network data packet to make Teng920 T-920 CPU deny service during communication. The CPU enters a failure mode and affects the normal operation of the controller
Trust: 0.72
IOT TAXONOMY
| category: | ['ICS', 'Network device'] | sub_category: | - | Trust: 0.6 |
| category: | ['ICS'] | sub_category: | - | Trust: 0.2 |
AFFECTED PRODUCTS
| vendor: | tengkong | model: | t-920 plc | scope: | eq | version: | v5.5 | Trust: 0.8 |
CVSS
SEVERITY | CVSSV2 | CVSSV3 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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TYPE
Denial of service
Trust: 0.2
PATCH
| title: | Tencent T920 PLC Denial of Service Vulnerability | url: | https://www.cnvd.org.cn/patchinfo/show/125615 | Trust: 0.6 |
EXTERNAL IDS
| db: | CNVD | id: | CNVD-2018-08789 | Trust: 0.8 |
| db: | IVD | id: | E2EE7521-39AB-11E9-8EFE-000C29342CB1 | Trust: 0.2 |
SOURCES
| db: | IVD | id: | e2ee7521-39ab-11e9-8efe-000c29342cb1 |
| db: | CNVD | id: | CNVD-2018-08789 |
LAST UPDATE DATE
2022-05-17T02:02:24.642000+00:00
SOURCES UPDATE DATE
| db: | CNVD | id: | CNVD-2018-08789 | date: | 2018-05-07T00:00:00 |
SOURCES RELEASE DATE
| db: | IVD | id: | e2ee7521-39ab-11e9-8efe-000c29342cb1 | date: | 2018-05-03T00:00:00 |
| db: | CNVD | id: | CNVD-2018-08789 | date: | 2018-05-27T00:00:00 |