Description
Multiple system services installed alongside the Razer Synapse 3 software suite perform privileged operations on entries within the ChromaBroadcast subkey. These privileged operations consist of file name concatenation of a runtime log file that is used to store runtime log information. In other words, an attacker can create a file in an unintended directory (with some limitations).
References (3)
Core 3
Core References
Third Party Advisory x_refsource_misc
https://versprite.com/security-resources/
Exploit, Third Party Advisory x_refsource_misc
https://versprite.com/blog/security-research/razer-synapse-3-security-vulnerability-analysis-report/
Third Party Advisory x_refsource_misc
https://versprite.com/advisories/razer-synapse-3-cve-2021-30493/
Scores
CVSS v3
5.5
EPSS
0.0052
EPSS Percentile
39.7%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Details
CWE
CWE-276
Status
published
Products (1)
razer/synapse
3.5.1030.101917
Published
Apr 14, 2021
Tracked Since
Feb 18, 2026