A vulnerability in the processing of malformed Common Industrial Protocol (CIP) packets that are sent to Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause an affected device to unexpectedly reload, resulting in a denial of service (DoS) condition. This vulnerability is due to insufficient input validation during processing of CIP packets. An attacker could exploit this vulnerability by sending a malformed CIP packet to an affected device. A successful exploit could allow the attacker to cause the affected device to unexpectedly reload, resulting in a DoS condition.
Attack Vector Network
Attack Complexity Low
Privileges Required None
Scope Unchanged
Confidentiality Impact None
Integrity Impact None
Availability Impact High
User Interaction None
No CVSS v3.0
No CVSS v2
Vendors | Products |
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Cisco |
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Configuration 1 [-]
AND |
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References
Link | Resource |
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https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-iosxe-cip-dos-9rTbKLt9 | Vendor Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: cisco
Published: 2022-09-28T00:00:00
Updated: 2022-09-30T18:46:37
Reserved: 2021-11-02T00:00:00
Link: CVE-2022-20919
JSON object: View
NVD Information
Status : Modified
Published: 2022-09-30T19:15:13.417
Modified: 2023-11-07T03:43:19.523
Link: CVE-2022-20919
JSON object: View
Redhat Information
No data.