COPA-DATA zenon DNP3 NG driver (DNP3 master) 7.10 and 7.11 through 7.11 SP0 build 10238 and zenon DNP3 Process Gateway (DNP3 outstation) 7.11 SP0 build 10238 and earlier allow physically proximate attackers to cause a denial of service (infinite loop and process crash) via crafted input over a serial line.
CVE の解決策
Build 11206 for Version zenon 7.11 is available that contains updated versions of the affected products that resolve the discovered vulnerabilities. COPA-DATA recommends upgrading or updating the affected products to this version.
Please see Knowledge Base articles 179444 and 178001 located here: http://www.copadata.com/en/support.html
System integrators and asset owners should contact their local COPA-DATA representative for further information on how to obtain this update.
Improper Input Validation The product receives input or data, but it does
not validate or incorrectly validates that the input has the
properties that are required to process the data safely and
correctly.