The check_permission_v1 function in base/pkit.py in HP Linux Imaging and Printing (HPLIP) through 3.13.9 does not properly use D-Bus for communication with a polkit authority, which allows local users to bypass intended access restrictions by leveraging a PolkitUnixProcess PolkitSubject race condition via a (1) setuid process or (2) pkexec process.
Conclusion & alert: CVE-2013-4325 is rated Low Risk (39.6/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.42%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.07% | 0.42% | +0.35% |
| 2 | 2025-03-17 | 0.04% | 0.07% | +0.03% |
| 3 | 2023-03-07 | — | 0.04% | — |
Full EPSS history (6 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 6.9 | 2.0 | MEDIUM |
|
3.4 | 10.0 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2013-4325 not yet assigned priority: Debian including 1 source packages (hplip), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2013-4325 |
gentoo
|
high | CVE-2013-4325: 1 GLSA(s) (201406-27), 5 atom(s) (app-emulation/libvirt, net-misc/spice-gtk, net-print/hplip, sys-apps/systemd, sys-auth/polkit); latest impact high. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2013-4325 |
redhat
|
high | — | https://access.redhat.com/security/cve/CVE-2013-4325 |
ubuntu
|
medium | CVE-2013-4325 medium priority: Ubuntu including 1 source packages (hplip), 5 status rows across 5 suites (lucid, precise, quantal, raring, upstream): released 4, needs-triage 1. | https://ubuntu.com/security/CVE-2013-4325 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| hp | linux_imaging_and_printing_project | 1.0 | cpe:2.3:a:hp:linux_imaging_and_printing_project:1.0:*:*:*:*:*:*:* |
| hp | linux_imaging_and_printing_project | 2.0 | cpe:2.3:a:hp:linux_imaging_and_printing_project:2.0:*:*:*:*:*:*:* |
| hp | linux_imaging_and_printing_project | 2.7.10 | cpe:2.3:a:hp:linux_imaging_and_printing_project:2.7.10:*:*:*:*:*:*:* |
| hp | linux_imaging_and_printing_project | 3.9.2 | cpe:2.3:a:hp:linux_imaging_and_printing_project:3.9.2:*:*:*:*:*:*:* |
| hp | linux_imaging_and_printing_project | 3.9.4 | cpe:2.3:a:hp:linux_imaging_and_printing_project:3.9.4:*:*:*:*:*:*:* |
| hp | linux_imaging_and_printing_project | 3.9.4b | cpe:2.3:a:hp:linux_imaging_and_printing_project:3.9.4b:*:*:*:*:*:*:* |
| hp | linux_imaging_and_printing_project | 3.9.6 | cpe:2.3:a:hp:linux_imaging_and_printing_project:3.9.6:*:*:*:*:*:*:* |
| hp | linux_imaging_and_printing_project | 3.9.8 | cpe:2.3:a:hp:linux_imaging_and_printing_project:3.9.8:*:*:*:*:*:*:* |
| hp | linux_imaging_and_printing_project | 3.9.10 | cpe:2.3:a:hp:linux_imaging_and_printing_project:3.9.10:*:*:*:*:*:*:* |
| hp | linux_imaging_and_printing_project | 3.9.12 | cpe:2.3:a:hp:linux_imaging_and_printing_project:3.9.12:*:*:*:*:*:*:* |
| hp | linux_imaging_and_printing_project | 3.10.2 | cpe:2.3:a:hp:linux_imaging_and_printing_project:3.10.2:*:*:*:*:*:*:* |
| hp | linux_imaging_and_printing_project | 3.10.5 | cpe:2.3:a:hp:linux_imaging_and_printing_project:3.10.5:*:*:*:*:*:*:* |
| hp | linux_imaging_and_printing_project | 3.10.6 | cpe:2.3:a:hp:linux_imaging_and_printing_project:3.10.6:*:*:*:*:*:*:* |
| hp | linux_imaging_and_printing_project | 3.10.9 | cpe:2.3:a:hp:linux_imaging_and_printing_project:3.10.9:*:*:*:*:*:*:* |
| hp | linux_imaging_and_printing_project | 3.11.1 | cpe:2.3:a:hp:linux_imaging_and_printing_project:3.11.1:*:*:*:*:*:*:* |
| hp | linux_imaging_and_printing_project | 3.11.3 | cpe:2.3:a:hp:linux_imaging_and_printing_project:3.11.3:*:*:*:*:*:*:* |
| hp | linux_imaging_and_printing_project | 3.11.3a | cpe:2.3:a:hp:linux_imaging_and_printing_project:3.11.3a:*:*:*:*:*:*:* |
| hp | linux_imaging_and_printing_project | 3.11.5 | cpe:2.3:a:hp:linux_imaging_and_printing_project:3.11.5:*:*:*:*:*:*:* |
| hp | linux_imaging_and_printing_project | 3.11.7 | cpe:2.3:a:hp:linux_imaging_and_printing_project:3.11.7:*:*:*:*:*:*:* |
| hp | linux_imaging_and_printing_project | 3.11.10 | cpe:2.3:a:hp:linux_imaging_and_printing_project:3.11.10:*:*:*:*:*:*:* |
| hp | linux_imaging_and_printing_project | 3.12.2 | cpe:2.3:a:hp:linux_imaging_and_printing_project:3.12.2:*:*:*:*:*:*:* |
| hp | linux_imaging_and_printing_project | 3.12.4 | cpe:2.3:a:hp:linux_imaging_and_printing_project:3.12.4:*:*:*:*:*:*:* |
| hp | linux_imaging_and_printing_project | 3.12.6 | cpe:2.3:a:hp:linux_imaging_and_printing_project:3.12.6:*:*:*:*:*:*:* |
| hp | linux_imaging_and_printing_project | 3.12.9 | cpe:2.3:a:hp:linux_imaging_and_printing_project:3.12.9:*:*:*:*:*:*:* |
| hp | linux_imaging_and_printing_project | 3.12.10 | cpe:2.3:a:hp:linux_imaging_and_printing_project:3.12.10:*:*:*:*:*:*:* |
| hp | linux_imaging_and_printing_project | 3.12.10 | cpe:2.3:a:hp:linux_imaging_and_printing_project:3.12.10:a:*:*:*:*:*:* |
| hp | linux_imaging_and_printing_project | 3.12.11 | cpe:2.3:a:hp:linux_imaging_and_printing_project:3.12.11:*:*:*:*:*:*:* |
| hp | linux_imaging_and_printing_project | 3.13.2 | cpe:2.3:a:hp:linux_imaging_and_printing_project:3.13.2:*:*:*:*:*:*:* |
| hp | linux_imaging_and_printing_project | 3.13.3 | cpe:2.3:a:hp:linux_imaging_and_printing_project:3.13.3:*:*:*:*:*:*:* |
| hp | linux_imaging_and_printing_project | 3.13.4 | cpe:2.3:a:hp:linux_imaging_and_printing_project:3.13.4:*:*:*:*:*:*:* |
| hp | linux_imaging_and_printing_project | 3.13.5 | cpe:2.3:a:hp:linux_imaging_and_printing_project:3.13.5:*:*:*:*:*:*:* |
| hp | linux_imaging_and_printing_project | 3.13.6 | cpe:2.3:a:hp:linux_imaging_and_printing_project:3.13.6:*:*:*:*:*:*:* |
| hp | linux_imaging_and_printing_project | 3.13.7 | cpe:2.3:a:hp:linux_imaging_and_printing_project:3.13.7:*:*:*:*:*:*:* |
| hp | linux_imaging_and_printing_project | 3.13.8 | cpe:2.3:a:hp:linux_imaging_and_printing_project:3.13.8:*:*:*:*:*:*:* |
| hp | linux_imaging_and_printing_project | 3.13.9 | cpe:2.3:a:hp:linux_imaging_and_printing_project:3.13.9:*:*:*:*:*:*:* |