PT-2020-19327 · Omron · Omron Plc Cj Series

Jipeng You · Published 2020-03-05 · Updated 2020-03-09 · CVE-2020-6986

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions Omron PLC CJ Series (affected versions not specified)

Description The issue allows an attacker to send a series of specific data packets within a short period, causing a service error on the PLC Ethernet module. This results in a PLC service denied outcome.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Resource Exhaustion

Weakness Enumeration

CWE-400

Related Identifiers

CVE-2020-6986

Affected Products

Omron Plc Cj Series

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2020-6986 · Security Note
• https://t.me/cvenotify/1401 · Telegram Post
• https://us-cert.gov/ics/advisories/icsa-20-063-03 · Note