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-2017-12939

32
FAUCET Score

CVE-2017-12939 is a critical Remote Code Execution (RCE) vulnerability affecting all Windows versions of Unity Editor prior to specific patch releases across various versions (e.g., 5.3.8p2, 5.4.5p5, 5.5.4p3, 5.6.3p1, and 2017.1.0p4). This vulnerability carries a CVSS v3.0 score of 9.8 (CRITICAL), indicating that it can be exploited remotely with low attack complexity, requiring no user interaction, and potentially leading to complete compromise of confidentiality, integrity, and availability. Despite its high severity, there is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
5.3.8CPE matchmatch criteria
cpe:2.3:a:unity3d:unity_editor:5.3.8:*:*:*:*:*:*:*
5.4.0CPE matchmatch criteria
cpe:2.3:a:unity3d:unity_editor:5.4.0:*:*:*:*:*:*:*
5.4.1CPE matchmatch criteria
cpe:2.3:a:unity3d:unity_editor:5.4.1:*:*:*:*:*:*:*
5.4.2CPE matchmatch criteria
cpe:2.3:a:unity3d:unity_editor:5.4.2:*:*:*:*:*:*:*
5.4.3CPE matchmatch criteria
cpe:2.3:a:unity3d:unity_editor:5.4.3:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

9.8CRITICAL

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
4.73%
Probability of exploitation in next 30 days
EPSS Percentile
90.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0473 is in the 85th percentile among its peer group of 36,821 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media 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.

Remediation

Remediation records are not available for this CVE.

References

twitter.com / 0x09AL/status/898635999185711108
unity3d.com / security
PatchVendor Advisory
securityfocus.com / bid/100444
Third Party AdvisoryVDB Entry