CVE-2022-20731 encompasses multiple vulnerabilities in Cisco Catalyst Digital Building Series Switches and Micro Switches. These flaws could allow an unauthenticated, physical attacker to execute persistent code during boot or permanently prevent the device from booting, leading to a permanent denial of service. With a CVSS score of 6.8 (Medium), the attack requires physical access but is low complexity, resulting in high impact to confidentiality, integrity, and availability. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 15.2\(7\)eCPE matchmatch criteria | cpe:2.3:o:cisco:catalyst_digital_building_series_switches_firmware:*:*:*:*:*:*:*:* | ||
Range not provided by sourceCPE matchmatch criteria | cpe:2.3:o:cisco:ios_rommon:-:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.2 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.