CVE - CVE-2020-6998

CVE-ID
CVE-2020-6998	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
The connection establishment algorithm found in Rockwell Automation CompactLogix 5370 and ControlLogix 5570 versions 33 and prior does not sufficiently manage its control flow during execution, creating an infinite loop. This may allow an attacker to send specially crafted CIP packet requests to a controller, which may cause denial-of-service conditions in communications with other products.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
CONFIRM:https://rockwellautomation.custhelp.com/app/answers/answer_view/a_id/1130398 URL:https://rockwellautomation.custhelp.com/app/answers/answer_view/a_id/1130398 CONFIRM:https://www.cisa.gov/uscert/ics/advisories/icsa-21-061-02 URL:https://www.cisa.gov/uscert/ics/advisories/icsa-21-061-02
Assigning CNA
ICS-CERT
Date Record Created
20200114	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20200114)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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