CVE-2022-20685
HIGH
Published 2024-11-15T15:36:31.261Z
Actions:
CVSS Score
V3.1
7.5
/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Base Score Metrics
Exploitability: N/A
Impact: N/A
EPSS Score
v2023.03.01
0.000
probability
of exploitation in the wild
There is a 0.0% chance that this vulnerability will be exploited in the wild within the next 30 days.
Updated: 2025-01-25
Exploit Probability
Percentile: 0.193
Higher than 19.3% of all CVEs
Attack Vector Metrics
Impact Metrics
Description
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.
Available Exploits
No exploits available for this CVE.
Related News
No news articles found for this CVE.
Affected Products
Affected Versions:
6.2.3.14
6.4.0.1
6.2.3.7
6.2.3
6.4.0.2
6.2.3.9
6.2.3.1
6.2.3.2
6.4.0.5
6.2.3.10
6.4.0
6.4.0.3
6.2.3.6
6.4.0.4
6.2.3.15
6.2.3.5
6.2.3.4
6.2.3.3
6.2.3.8
6.4.0.6
6.2.3.11
6.2.3.12
6.2.3.13
6.4.0.7
6.4.0.8
6.6.0
6.4.0.9
6.2.3.16
6.6.0.1
6.6.1
6.4.0.10
6.7.0
6.4.0.11
6.6.3
6.7.0.1
6.6.4
6.4.0.12
6.7.0.2
7.0.0
6.2.3.17
7.0.0.1
6.6.5
6.2.3.18
6.7.0.3
Affected Versions:
3.17.1S
16.12.3
Fuji-16.9.5
16.12.4
17.3.1a
16.6.6
16.12.2
Fuji-16.9.6
3.17.0S
Fuji-16.9.3
Denali-16.3.7
Fuji-16.9.2
Fuji-16.9.4
Everest-16.6.4
Everest-16.6.3
16.6.5
Denali-16.3.5
17.2.1r
17.1.1
Everest-16.6.2
16.6.7a
Denali-16.3.4
16.6.1
Denali-16.3.9
Denali-16.3.3
16.12.1a
17.3.2
17.4.1a
16.12.5
17.5.1
Fuji-16.9.7
16.6.9
17.3.3
17.5.1a
17.3.4
17.3.4a
17.4.2
17.4.1b
17.6.1a
16.6.10
17.7.1a
16.12.6
Fuji-16.9.8
References
Published: 2024-11-15T15:36:31.261Z
Last Modified: 2025-01-27T17:48:32.910Z
Copied to clipboard!