driver/subprocs.c in XScreenSaver before 5.34 does not properly perform an internal consistency check, which allows physically proximate attackers to bypass the lock screen by hot swapping monitors.
Conclusion & alert: CVE-2015-8025 is rated Exploit Available (50/100): CVSS Low severity, with low exploitation likelihood (EPSS 0.07%). Core evidence: 1 public exploit reference(s) are indexed (Exploit-DB). Mandatory action: Public exploits are available—assess exposure, apply mitigations, and prioritize patching.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
| EDB-ID | Source | Kind | Published | Link |
|---|---|---|---|---|
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
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 | 2025-06-27 | 0.04% | 0.07% | +0.03% |
| 2 | 2025-03-30 | 0.06% | 0.04% | -0.03% |
| 3 | 2025-03-29 | — | 0.06% | — |
Full EPSS history (6 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 2.1 | 2.0 | LOW |
|
3.9 | 2.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2015-8025 not yet assigned priority: Debian including 1 source packages (xscreensaver), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2015-8025 |
suse
|
medium | CVE-2015-8025 severity moderate: SUSE including 30 source package names (xscreensaver, xscreensaver-5.07-6.36.1, …), 109 product×package rows across 50 product lines (SUSE CaaS Platform 4.0, SUSE Enterprise Storage 6, … (50 product lines)): Fixed 79, Known Not Affected 30. | https://www.suse.com/security/cve/CVE-2015-8025/ |
ubuntu
|
medium | CVE-2015-8025 medium priority: Ubuntu including 1 source packages (xscreensaver), 6 status rows across 6 suites (precise, trusty, upstream, vivid, wily, xenial): released 3, ignored 2, not-affected 1. | https://ubuntu.com/security/CVE-2015-8025 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| canonical | ubuntu_linux | 12.04 | cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:lts:*:*:* |
| xscreensaver_project | xscreensaver | 5.33 | cpe:2.3:a:xscreensaver_project:xscreensaver:5.33:*:*:*:*:*:*:* |