← Back to CVE List

CVE-2022-20685

Published: 2024-11-15T16:15Z
Last Modified: 2025-01-27T18:15Z
Source: MITRE CVE List
License: MITRE-CVE-TOS
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. > MITRE Terms of Use apply – see LICENSE‑MITRE.txt