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CVE-2023-4936

21
FAUCET Score

CVE-2023-4936 describes a medium-severity vulnerability affecting Synaptics DisplayLink products, where a compromised DLL can be sideloaded during installation with elevated privileges. This local attack requires high attack complexity and user interaction, but could lead to high impact on confidentiality, integrity, and availability. Currently, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
< 11.2CPE matchmatch criteria
cpe:2.3:a:synaptics:displaylink:*:*:*:*:*:windows:*:*

CVSS Data

CVSS version used by this source: 3.1

5.5MEDIUM

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

Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
HIGH
Availability Impact
LOW
Exploitability Score
0.8
Impact Score
4.7
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.21%
Probability of exploitation in next 30 days
EPSS Percentile
11.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0021 is in the 76th percentile among its peer group of 296 CVEs.

Social Chatter

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

Remediation records are not available for this CVE.

References

synaptics.com
Product
synaptics.com / products/displaylink-graphics/downloads/windows
Product
synaptics.com / sites/default/files/nr-154525-tc-synaptics_displaylink_windows_driver_security_brief_-_oct2023.pdf
Vendor Advisory