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CVE-2020-6986 High · 7.5 EPSS 1.6%

In all versions of Omron PLC CJ Series, an attacker can send a series of specific data packets within a short period, causing a service error on the PLC Ethernet module, which in turn causes a PLC service denied result.

Heading is the official description · CVE.org
Breakdown
20.4 / 100
Exploited
Not confirmed
Reports
0
Tactics
1/15

How an attack unfolds

Based on mappings. Select a step to see the evidence.
  1. What they do

Disclosed on 5 Mar 2020. No public exploit code or confirmed exploitation is recorded.

techniques

1 , grouped by in kill-chain order 1

ImpactTA0040

MITRE CTID mapping of the CVE · primary impact

Detection

0 rules for this CVE · 3 general rules for its techniques

Rules for this CVE

0 that reference CVE-2020-6986 directly.

CVE-specific rules are not available in this build. Search SigmaHQ ↗

General rules for this CVE’s techniques

These detect the technique in general, not this specific vulnerability.

Sigma rules © SigmaHQ, Detection Rule License 1.1; linked, not reproduced.

What security researchers reported

Not named in any threat report yet

References

1 link, grouped by NVD tag
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