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CVE-2021-22816

—
CVSS 3.1
7.5 high
EPSS
<1%p59
Published
()
Modified
Description

A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists that could cause a Denial of Service of the RTU when receiving a specially crafted request over Modbus, and the RTU is configured as a Modbus server. Affected Products: SCADAPack 312E, 313E, 314E, 330E, 333E, 334E, 337E, 350E and 357E RTUs with firmware V8.18.1 and prior

Vendors
schneider-electric
Products
scadapack 312e firmware, scadapack 313e firmware, scadapack 314e firmware, scadapack 330e firmware, scadapack 333e firmware, scadapack 334e firmware, scadapack 337e firmware, scadapack 350e firmware, scadapack 357e firmware
Weakness
CWE-754
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 (0.9%)

In the news

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