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Fencer Intel
high 7.8

CVE-2019-25058 json

An issue was discovered in USBGuard before 1.1.0.

published 4y ago modified 4mo ago also EUVD-2019-11505

cvss
7.8
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
0.4%
EPSS 0.4% chance of exploitation in 30 days, percentile 32%
public exploits
0
none known

Summary

An 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.

Patch / fix

  • usbguard_project usbguard 1.1.0
  • usbguard Debian 14, Debian 13, Debian 12 1.1.0+ds-2

debian advisories DEBIAN-CVE-2019-25058

  • usbguard RHEL 9 1.0.0-10.el9_1.2
  • usbguard-dbus RHEL 9 1.0.0-10.el9_1.2
  • usbguard-tools RHEL 9 1.0.0-10.el9_1.2
  • usbguard-selinux RHEL 9 1.0.0-10.el9_1.2
  • usbguard-notifier RHEL 9 1.0.0-10.el9_1.2
  • usbguard RHEL 8 1.0.0-8.el8_7.2
  • usbguard-dbus RHEL 8 1.0.0-8.el8_7.2
  • usbguard-tools RHEL 8 1.0.0-8.el8_7.2

red hat advisories RHSA-2023:0303RHSA-2023:0087RHSA-2022:8971RHSA-2022:8806RHSA-2022:8679

  • usbguard openSUSE Tumbleweed 1.1.0-1.1

opensuse advisories openSUSE-SU-2024:11871-1

  • usbguard AlmaLinux 9 1.0.0-10.el9_1.2
  • usbguard-dbus AlmaLinux 9 1.0.0-10.el9_1.2
  • usbguard-tools AlmaLinux 9 1.0.0-10.el9_1.2
  • usbguard-selinux AlmaLinux 9 1.0.0-10.el9_1.2
  • usbguard-notifier AlmaLinux 9 1.0.0-10.el9_1.2
  • usbguard AlmaLinux 8 1.0.0-8.el8_7.2
  • usbguard-dbus AlmaLinux 8 1.0.0-8.el8_7.2
  • usbguard-tools AlmaLinux 8 1.0.0-8.el8_7.2

almalinux advisories ALSA-2023:0303ALSA-2023:0087

  • usbguard Rocky Linux 9 1.0.0-10.el9_1.2
  • usbguard Rocky Linux 8 1.0.0-8.el8_7.2

rocky linux advisories RLSA-2023:0303RLSA-2023:0087

  • usbguard CBL-Mariner 2.0 1.1.0-1

azure linux advisories AZL-8805

Azure Linux vulnerability data, Copyright (c) Microsoft Corporation, from https://github.com/microsoft/AzureLinuxVulnerabilityData via OSV, under the MIT licence; changed: normalised to fixed package versions per release. MIT

Is CVE-2019-25058 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

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Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2019-25058 updated cvss 7.8

usbguard: Fix unauthorized access via D-Bus

  • Red Hat Enterprise Linux 7 usbguard, usbguard-tools
    affected: no fix planned “Out of support scope”
  • Red Hat Enterprise Linux AppStream (v. 8) usbguard 1.0.0-8.el8_7.2, usbguard-dbus 1.0.0-8.el8_7.2, usbguard-tools 1.0.0-8.el8_7.2, usbguard-selinux 1.0.0-8.el8_7.2, usbguard-notifier 1.0.0-8.el8_7.2
    fixed: vendor fix RHSA-2023:0087
  • Red Hat Enterprise Linux AppStream (v. 9) usbguard 1.0.0-10.el9_1.2, usbguard-dbus 1.0.0-10.el9_1.2, usbguard-tools 1.0.0-10.el9_1.2, usbguard-selinux 1.0.0-10.el9_1.2, usbguard-notifier 1.0.0-10.el9_1.2
    fixed: vendor fix RHSA-2023:0303
  • Red Hat Enterprise Linux AppStream EUS (v.8.4) usbguard 1.0.0-2.el8_4.1, usbguard-dbus 1.0.0-2.el8_4.1, usbguard-tools 1.0.0-2.el8_4.1, usbguard-selinux 1.0.0-2.el8_4.1, usbguard-notifier 1.0.0-2.el8_4.1
    fixed: vendor fix RHSA-2022:8679
  • Red Hat Enterprise Linux AppStream EUS (v.8.6) usbguard 1.0.0-8.el8_6.1, usbguard-dbus 1.0.0-8.el8_6.1, usbguard-tools 1.0.0-8.el8_6.1, usbguard-selinux 1.0.0-8.el8_6.1, usbguard-notifier 1.0.0-8.el8_6.1
    fixed: vendor fix RHSA-2022:8806
  • Red Hat Enterprise Linux AppStream EUS (v.9.0) usbguard 1.0.0-10.el9_0.1, usbguard-dbus 1.0.0-10.el9_0.1, usbguard-tools 1.0.0-10.el9_0.1, usbguard-selinux 1.0.0-10.el9_0.1, usbguard-notifier 1.0.0-10.el9_0.1
    fixed: vendor fix RHSA-2022:8971

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Exploit prediction

0.38% chance of exploitation in the next 30 days, higher than 32% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • github.com https://github.com/USBGuard/usbguard/issues/273 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 3.1 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
NVD 2.0 4.4 AV:L/AC:M/Au:N/C:P/I:P/A:P

Classification

Weakness

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.