Uncaught Exception in Cisco Systems, Inc products - CVE-2022-20675

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Main Vulnerability Database Vulnerabilities #VU61942

Uncaught Exception in Cisco Systems, Inc products - CVE-2022-20675

Published: April 6, 2022


Vulnerability identifier: #VU61942
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2022-20675
CWE-ID: CWE-248
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Cisco Systems, Inc
Affected software:
Cisco Email Security Appliance
Cisco Web Security Appliance
Cisco Secure Email and Web Manager

Detailed vulnerability description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to incorrect handling of connection requests sent to port 199/tcp. A remote non-authenticated attacker can connect to port 199/tcp and crash the SNMP service.


How to mitigate CVE-2022-20675

Install updates from vendor's website.

Sources