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CVE-2020-13238

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CVSS 3.1
7.5 high
EPSS
3%p88
Published
()
Modified
Description

Mitsubishi MELSEC iQ-R Series PLCs with firmware 33 allow attackers to halt the industrial process by sending an unauthenticated crafted packet over the network, because this denial of service attack consumes excessive CPU time. After halting, physical access to the PLC is required in order to restore production.

Vendors
mitsubishielectric
Products
melsec iq-r00cpu firmware, melsec iq-r01cpu firmware, melsec iq-r02cpu firmware, melsec iq-r04cpu firmware, melsec iq-r08cpu firmware, melsec iq-r16cpu firmware, melsec iq-r32cpu firmware, melsec iq-r120cpu firmware, melsec iq-r08fcpu firmware, melsec iq-r16fcpu firmware, melsec iq-r32fcpu firmware, melsec iq-r120fcpu firmware
Weakness
CWE-400
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NVD CVE.org GitHub PoCs EPSS (3.3%)

In the news

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