CVE-2019-25058 is a privilege escalation vulnerability in USBGuard versions prior to 1.1.0, affecting Debian and Fedora distributions. An unprivileged local user could exploit a flaw in the usbguard-dbus daemon to bypass USB device whitelisting, allowing all USB devices to connect. This vulnerability carries a CVSSv3 score of 7.8 (High), indicating high impact on confidentiality, integrity, and availability with low attack complexity. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 1.1.0CPE matchmatch criteria | cpe:2.3:a:usbguard_project:usbguard:*:*:*:*:*:*:*:* | ||
34CPE matchmatch criteria | cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:* | ||
35CPE matchmatch criteria | cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:* | ||
36CPE matchmatch criteria | cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:* | ||
9.0CPE matchmatch criteria | cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 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.
usbguard: Fix unauthorized access via D-Bus
Feb 24, 2022An issue was discovered in USBGuard before 1.1.0. On systems with the usbguard-dbus daemon running an unprivileged user could make USBGuard allow all USB devices to be connected in the future.
Feb 8, 2022