Unrated severityNVD Advisory· Published Jan 28, 2022· Updated Aug 3, 2024
CVE-2021-22816
CVE-2021-22816
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
Affected products
2- SCADAPack/SCADAPack RTUsdescription
- Range: <=V8.18.1
Patches
Vulnerability mechanics
References
1- download.schneider-electric.com/filesmitrex_refsource_MISC
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