CVE-2019-18671 describes an out-of-bounds write vulnerability in the ShapeShift KeepKey hardware wallet firmware prior to version 6.2.2. This flaw, caused by insufficient checks in USB packet handling, allows unauthenticated attackers to trigger the vulnerability via crafted WebUSB messages. With a CVSS score of 9.8 (Critical), the vulnerability poses a significant risk, potentially leading to remote code execution, complete compromise of confidentiality, integrity, and availability. Despite its critical severity, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 6.2.2CPE matchmatch criteria | cpe:2.3:o:keepkey:keepkey_firmware:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.