ICSA-20-224-03

icsaUScisa_csaf_ot

Tridium Niagara

view advisory published 2020-08-11

Successful exploitation of this vulnerability could result in a denial-of-service condition.

01

describes (1)

Related CVEs.

IDseverity exploitable
CVE-2020-14483USmedium4.3—
A timeout during a TLS handshake can result in the connection failing to terminate. This can result in a Niagara thread hanging and requires a manual restart of Niagara (Versions 4…
02

references

External citations — patches, advisories, analysis.

03

remediations (4)

  • MitigationNiagara

    Allow only trained and trusted persons to have physical access to the system, including devices with connection to the system though the Ethernet port.

  • MitigationNiagara Enterprise Security

    Allow only trained and trusted persons to have physical access to the system, including devices with connection to the system though the Ethernet port.

  • FixedNiagara

    Niagara Enterprise Security 4.9.0.60

  • FixedNiagara Enterprise Security

    Niagara Enterprise Security 4.9.0.60

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