CVE-2022-20808 : Security Advisory and Response

A vulnerability in Cisco Smart Software Manager On-Prem (SSM On-Prem) could allow an authenticated, remote attacker to cause a denial of service (DoS) condition on an affected device.

Understanding CVE-2022-20808

This CVE identifies a vulnerability in Cisco Smart Software Manager On-Prem (SSM On-Prem) that could lead to a denial of service (DoS) attack on affected devices.

What is CVE-2022-20808?

CVE-2022-20808 is a vulnerability in Cisco Smart Software Manager On-Prem that arises from incorrect handling of multiple simultaneous device registrations, enabling attackers to trigger a DoS condition by flooding the device with registration requests.

The Impact of CVE-2022-20808

The vulnerability poses a HIGH availability impact, allowing authenticated attackers to disrupt the normal operation of affected devices.

Technical Details of CVE-2022-20808

Vulnerability Description

The flaw in Cisco Smart Software Manager On-Prem (SSM On-Prem) enables remote attackers to exploit the system by sending multiple device registration requests, leading to a DoS condition.

Affected Systems and Versions

Product: Cisco Smart Software Manager On-Prem
Version: Not Applicable (n/a)

Exploitation Mechanism

Attackers can exploit this vulnerability remotely by flooding the Cisco SSM On-Prem with multiple device registration requests, causing a denial of service.

Mitigation and Prevention

Immediate Steps to Take

Cisco recommends applying available patches or updates provided by the vendor to mitigate the risk of exploitation and prevent potential DoS attacks.

Long-Term Security Practices

Organizations should regularly monitor and update their systems to protect against known vulnerabilities and ensure the overall security posture.

Patching and Updates

Stay informed about security advisories from Cisco and promptly apply any patches or updates released to address vulnerabilities like CVE-2022-20808.