CVE-2023-32163

SYSTEM code execution via symbolic-link file creation

Published Sep 6, 2023 · Updated Sep 26, 2024

Link following in the Tablet Service in Wacom Windows Driver 6.3.45-1 allows local users to execute arbitrary code as SYSTEM. The service follows an attacker-created symbolic link when creating a file, redirecting its privileged write to an attacker-chosen location. Exploitation requires the ability to run low-privileged code locally, and successful abuse grants SYSTEM-level code execution.

CVSS severity7.8
High
EPSS probability0.36%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Link following in the Tablet Service in Wacom Windows Driver 6.3.45-1 allows local users to execute arbitrary code as SYSTEM. The service follows an attacker-created symbolic link when creating a file, redirecting its privileged write to an attacker-chosen location. Exploitation requires the ability to run low-privileged code locally, and successful abuse grants SYSTEM-level code execution.

The record

CVE
CVE-2023-32163
Published
Sep 6, 2023
Updated
Sep 26, 2024
Vendor
Wacom
Product
Wacom Windows Driver
Classifications
CWE-59, T1068
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Sep 6, 2023CVE publishedPublication date reported by the CVE source.
  2. Sep 26, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=6.3.45-1

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Wacom · Wacom Windows Driverversion=6.3.45-1

Published CVSS scores

7.8Zero Day InitiativeCVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-59Improper Link Resolution Before File Access ('Link Following')
T1068Exploitation for Privilege Escalation

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo