PHOENIX CONTACT: Denial-of-Service vulnerabilty in Emalytics, ILC 2050 BI and ILC 2050 BI-L
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 to correct.
beschreibt (1)
Zugehörige CVEs.
| ID | Schweregrad | ausnutzbar | ||
|---|---|---|---|---|
| CVE-2020-14483US | medium4.3 | — | ||
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… | ||||
Referenzen
Externe Belege — Patches, Meldungen, Analysen.
Behebungen (2)
- Mitigation
Phoenix Contact recommends customers with affected products take the following steps to protect themselves: • Review and validate the list of users who are authorized and who can authenticate to Emalytics. • Allow only trained and trusted persons to have physical access to the system, including devices that have connection to the system though the Ethernet port. Phoenix Contact recommends operating network-capable devices in closed networks or protected with a suitable firewall. For detailed information on our recommendations for measures to protect network-capable devices, please refer to our application note: Art.-Nr. 107913: AH EN INDUSTRIAL SECURITY 'Measures to protect network-capable devices with Ethernet connection against unauthorized access' external link
- Behoben
This vulnerability will be fixed in the regular firmware release (v.1.4.0) which is expected to be available October 2020.
Advisories wie diese benennen die exponierten Produkte, die Angreifer auf Ihrer Angriffsfläche ins Visier nehmen. Sehen Sie mit einem kostenlosen Passiv-Scan, was exponiert ist.
Kostenloser Scan