Vulnerability in Cisco Cdb-8p
CVE-2022-20661
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.6 (Medium). Vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.002 (11.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 12th percentile — 11.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: +0.000
Affected products
- Cisco Cdb-8p
- Cisco Cdb-8u
- Cisco iOS Rommon Software
- Cisco Cmicr-4pc
- Cisco Cmicr-4ps
- Cisco Cmicr-4pt
- Cisco iOS — versions 15.2\(8\)e, 15.2(8)e
Weakness classification (CWE)
References
- tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cdb-cmic… (vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2022-20661?
- CVE-2022-20661 is a medium-severity vulnerability in Cisco Cdb-8p, classified under CWE-1221. CVSS score: 4.6/10. Published 2022-04-15.
- How severe is CVE-2022-20661?
- Medium severity. CVSS v3 base score is 4.6 out of 10.