CVE-2021-30493

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).

CVSS v3.1 NVD

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

CVSS v2.0 NVD

4.9 MEDIUMAV:L/AC:L/Au:N/C:N/I:N/A:C

EPSS

0.52% chance of exploitation in the next 30 days, 43rd percentile

Published

2021-04-14

Updated

2024-08-03

Proof-of-concept exploits (1)

• https://versprite.com/blog/security-research/razer-synapse-3-security-vulnerability-analy…

Security advisories

• https://versprite.com/advisories/razer-synapse-3-cve-2021-30493
• https://versprite.com/blog/security-research/razer-synapse-3-security-vulnerability-analy…
• https://versprite.com/security-resources

References

• CVE Record
• NVD entry