CVE-2025-68622 describes a stack buffer overflow vulnerability in the Espressif ESP-IDF USB Host UVC Class Driver, affecting versions prior to 2.4.0. A malicious USB Video Class (UVC) device can exploit this by providing a specially crafted, excessively large configuration descriptor during configuration-descriptor parsing, leading to memory corruption. With a CVSS score of 6.8 (Medium), the vulnerability requires physical proximity (AV:P) but no user interaction (UI:N), allowing for high impact on confidentiality, integrity, and availability (C:H/I:H/A:H). There is currently 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 |
|---|---|---|---|
< 2.4.0CPE matchmatch criteria | cpe:2.3:a:espressif:usb_host_uvc_class_driver:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:P/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, 0.1 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.