CVE-2022-20661

Cisco Catalyst Digital Building Series Switches and Cisco Catalyst Micro Switches Vulnerabilities

Description

Multiple vulnerabilities that affect Cisco Catalyst Digital Building Series Switches and Cisco Catalyst Micro Switches could allow an attacker to execute persistent code at boot time or to permanently prevent the device from booting, resulting in a permanent denial of service (DoS) condition. For more information about these vulnerabilities, see the Details section of this advisory.

Categories

4.6
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.33%
Vendor Advisory cisco.com
Affected: Cisco Cisco IOS ROMMON Software
Published at:
Updated at:

References

Frequently Asked Questions

What is the severity of CVE-2022-20661?
CVE-2022-20661 has been scored as a medium severity vulnerability.
How to fix CVE-2022-20661?
To fix CVE-2022-20661, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2022-20661 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2022-20661 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2022-20661?
CVE-2022-20661 affects Cisco Cisco IOS ROMMON Software.
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