CVE-2020-24685

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Summary

CVECVE-2020-24685
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-02-09 04:15:00 UTC
Updated2021-02-16 16:09:00 UTC
DescriptionAn unauthenticated specially crafted packet sent by an attacker over the network will cause a denial-of-service (DoS) vulnerability. Vulnerability allows attacker to stop the PLC. After stopping (ERR LED flashing red), physical access to the PLC is required in order to restart the application. This issue affects: ABB AC500 V2 products with onboard Ethernet version 2.8.4 and prior versions.

Risk And Classification

Problem Types: CWE-770

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Abb Ac500 Cpu Firmware All All All All
Operating System Abb Ac500 Cpu Firmware All All All All
Hardware Abb Pm573-eth 2.0 All All All
Hardware Abb Pm573-eth 2.0 All All All
Hardware Abb Pm583-eth 2.0 All All All
Hardware Abb Pm583-eth 2.0 All All All

References

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

Legacy QID Mappings

  • 591111 ABB AC500 V2 unauthenticated crafted packet Vulnerability (ABBVU-ABBVREP0026-3ADR010667)
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