A vulnerability in the Modbus preprocessor of the Snort detection engine could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device.
This vulnerability is due to an integer overflow while processing Modbus traffic. An attacker could exploit this vulnerability by sending crafted Modbus traffic through an affected device. A successful exploit could allow the attacker to cause the Snort process to hang, causing traffic inspection to stop.Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.
References
Configurations
No configuration.
History
18 Nov 2024, 17:11
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Summary |
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15 Nov 2024, 16:15
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Information
Published : 2024-11-15 16:15
Updated : 2024-11-18 17:11
NVD link : CVE-2022-20685
Mitre link : CVE-2022-20685
CVE.ORG link : CVE-2022-20685
JSON object : View
Products Affected
No product.
CWE
CWE-190
Integer Overflow or Wraparound