CVE-2025-9869Public exploit

SYSTEM code execution via symbolic-link file deletion

Published Oct 29, 2025 · Updated Oct 29, 2025

Link following in the Macro Module of Razer Synapse 3 3.10.228.21112 allows local users to execute code as SYSTEM. The privileged Razer Synapse Service follows an attacker-created symbolic link when deleting Macro Module files, redirecting deletion to an arbitrary file. Low-privileged code execution on Windows is required; arbitrary file deletion can be chained to SYSTEM code execution.

CVSS severity7.8
High
EPSS probability0.18%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Link following in the Macro Module of Razer Synapse 3 3.10.228.21112 allows local users to execute code as SYSTEM. The privileged Razer Synapse Service follows an attacker-created symbolic link when deleting Macro Module files, redirecting deletion to an arbitrary file. Low-privileged code execution on Windows is required; arbitrary file deletion can be chained to SYSTEM code execution.

The record

CVE
CVE-2025-9869
Published
Oct 29, 2025
Updated
Oct 29, 2025
Vendor
Razer
Product
Razer Synapse 3
Classifications
CWE-59, T1068
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Oct 29, 2025CVE publishedPublication date reported by the CVE source.
  2. Oct 29, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

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

  1. Affected versionversion=3.10.228.21112

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Razer · Razer Synapse 3version=3.10.228.21112

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.

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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 exploitPublished

Weakness, pattern, technique

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

Public exploit references

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

Technologies

Your stack

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Your stack

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