CVE-2021-30493

Public Exploit

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).

Category

5.5
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.05%
Third-Party Advisory versprite.com Third-Party Advisory versprite.com Third-Party Advisory versprite.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://versprite.com/security-resources/ third party advisory
https://versprite.com/blog/security-research/razer-synapse-3-security-vulnerability-analysis-report/ third party advisory exploit
https://versprite.com/advisories/razer-synapse-3-cve-2021-30493/ third party advisory

Frequently Asked Questions

What is the severity of CVE-2021-30493?
CVE-2021-30493 has been scored as a medium severity vulnerability.
How to fix CVE-2021-30493?
To fix CVE-2021-30493, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-30493 being actively exploited in the wild?
It is possible that CVE-2021-30493 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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