CVE-2020-24686

Summary

CVECVE-2020-24686
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-02-26 16:15:00 UTC
Updated2021-03-05 14:13:00 UTC
DescriptionThe vulnerabilities can be exploited to cause the web visualization component of the PLC to stop and not respond, leading to genuine users losing remote visibility of the PLC state. If a user attempts to login to the PLC while this vulnerability is exploited, the PLC will show an error state and refuse connections to Automation Builder. The execution of the PLC application is not affected by this vulnerability. This issue affects ABB AC500 V2 products with onboard Ethernet.

Risk And Classification

Problem Types: CWE-400

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Abb Pm554 - All All All
Hardware Abb Pm554 - All All All
Operating System Abb Pm554 Firmware - All All All
Operating System Abb Pm554 Firmware - All All All
Hardware Abb Pm556 - All All All
Hardware Abb Pm556 - All All All
Operating System Abb Pm556 Firmware - All All All
Operating System Abb Pm556 Firmware - All All All
Hardware Abb Pm564 - All All All
Hardware Abb Pm564 - All All All
Operating System Abb Pm564 Firmware - All All All
Operating System Abb Pm564 Firmware - All All All
Hardware Abb Pm566 - All All All
Hardware Abb Pm566 - All All All
Operating System Abb Pm566 Firmware - All All All
Operating System Abb Pm566 Firmware - All All All
Hardware Abb Pm572 - All All All
Hardware Abb Pm572 - All All All
Operating System Abb Pm572 Firmware - All All All
Operating System Abb Pm572 Firmware - All All All
Hardware Abb Pm573 - All All All
Hardware Abb Pm573 - All All All
Operating System Abb Pm573 Firmware - All All All
Operating System Abb Pm573 Firmware - All All All

References

ReferenceSourceLinkTags
search.abb.com/library/Download.aspx CONFIRM search.abb.com Vendor Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 591066 ABB AC500V2 Webserver Denial of Service (DoS) Vulnerability (ABBVU-ABBVREP0019-3ADR010645)
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