An 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.
Metrics
Affected Vendors & Products
Advisories
Source | ID | Title |
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EUVD-2020-17399 | An 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. |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
No history.

Status: PUBLISHED
Assigner: ABB
Published:
Updated: 2024-08-04T15:19:09.311Z
Reserved: 2020-08-26T00:00:00
Link: CVE-2020-24685

No data.

Status : Modified
Published: 2021-02-09T04:15:14.393
Modified: 2024-11-21T05:15:46.830
Link: CVE-2020-24685

No data.

No data.