CVE-2020-12524

Summary

Uncontrolled Resource Consumption can be exploited to cause the Phoenix Contact HMIs BTP 2043W, BTP 2070W and BTP 2102W in all versions to become unresponsive and not accurately update the display content (Denial of Service).

Affected Software

VendorProductVersion RangeStatus
Phoenix ContactBTP Touch PanelBTP 2043W (1050387) all versionsaffected
Phoenix ContactBTP Touch PanelBTP 2070W (1046666) all versionsaffected
Phoenix ContactBTP Touch PanelBTP 2102W (1046667) all versionsaffected

Weaknesses

  • CWE-400: CWE-400 Uncontrolled Resource Consumption

Workarounds

Phoenix Contact recommends operating network-capable devices in closed networks or protected with a suitable firewall. For detailed information on the recommendations for measures to protect network-capable devices, please refer to the Phoenix Contact application note: https://dam-mdc.phoenixcontact.com/asset/156443151564/0a870ae433c19148b80bd760f3a1c1f2/107913_en_03.pdf

ADP Enrichment

CVE Program Container

Additional References

References