Predictive Vulnerability Intelligence.

Product

  • Product
  • Pricing
  • Documentation

Company

  • About
  • Partnerships
  • Blog
  • Support

Legal

  • Terms
  • Privacy
  • Data Licensing

© 2026 FAUCET Technologies LLC. All rights reserved.

CVE-2015-3213

18
FAUCET Score

CVE-2015-3213 describes a lock screen bypass vulnerability in Clutter versions prior to 1.16.2, affecting products that utilize the clutter_project library. This flaw allows physically proximate attackers to bypass the lock screen using specific mouse or touch gestures. With a CVSS score of 7.2 (High), the vulnerability has a local attack vector, low attack complexity, and high impact on confidentiality, integrity, and availability. There is no evidence of active exploitation, and no public exploit code or community discussion has been identified.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1.16.0CPE matchmatch criteria
cpe:2.3:a:clutter_project:clutter:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.2HIGH

AV:L/AC:L/Au:N/C:C/I:C/A:C

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Exploitability Score
3.9
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
0.50%
Probability of exploitation in next 30 days
EPSS Percentile
39.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0050 is in the 60th percentile among its peer group of 3,237 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.5 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 7Fixed in: clutter-0:1.14.4-12.ael7b_1.1
View patch

Vendor Advisories (1)

redhatCVE-2015-3213Moderate

clutter: screenlock bypass by performing certain mouse gestures

Jun 2, 2015

References

rhn.redhat.com / errata/RHSA-2015-1510.html
Vendor Advisory
bugzilla.gnome.org / show_bug.cgi
bugzilla.gnome.org / show_bug.cgi
Exploit
bugzilla.redhat.com / show_bug.cgi
git.gnome.org / browse/clutter/commit