CVE-2022-20661
15.04.2022, 15:15
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.Enginsight
| Vendor | Product | Version |
|---|---|---|
| cisco | ios | 15.2\(5\)ex ≤ 𝑥 < 15.2\(7\)e5 |
| cisco | ios | 15.2\(5\)ex ≤ 𝑥 < 15.2\(7\)e5 |
| cisco | ios | 15.2\(8\)e |
𝑥
= Vulnerable software versions
Common Weakness Enumeration
- CWE-1221 - Incorrect Register Defaults or Module ParametersHardware description language code incorrectly defines register defaults or hardware IP parameters to insecure values.
- CWE-665 - Improper InitializationThe software does not initialize or incorrectly initializes a resource, which might leave the resource in an unexpected state when it is accessed or used.