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-2022-4956

26
FAUCET Score

CVE-2022-4956 is a critical uncontrolled search path vulnerability affecting Caphyon Advanced Installer versions up to 19.7, specifically within the WinSxS DLL Handler component. This vulnerability requires local access for exploitation and carries a CVSS score of 7.8 (High), indicating high impact on confidentiality, integrity, and availability once exploited. While the exploit has been publicly disclosed, there is no evidence of active exploitation, nor are there readily available Metasploit or ExploitDB modules. Community discussion and media coverage for this CVE are minimal.

Impacted Technologies

VendorProductVersion(s)CPE
19.7CPE matchmatch criteria
cpe:2.3:a:caphyon:advanced_installer:19.7:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.8HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.39%
Probability of exploitation in next 30 days
EPSS Percentile
31.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0039 is in the 70th percentile among its peer group of 16,994 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 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

heegong.github.io / posts/Advaned-Installer-Local-Privilege-Escalation-Vulnerability
ExploitThird Party Advisory
vuldb.com
Permissions Required
vuldb.com
Third Party Advisory
advancedinstaller.com / release-19.7.1.html
Release Notes