PT-2021-18760 · Razer · Razer Synapse 3

Published 2021-04-14 · Updated 2021-04-22 · CVE-2021-30493

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Razer Synapse 3 software suite (affected versions not specified)

Description The issue concerns multiple system services installed alongside the Razer Synapse 3 software suite. These services perform privileged operations on entries within the ChromaBroadcast subkey, which involves file name concatenation of a runtime log file used to store runtime log information. This allows an attacker to create a file in an unintended directory, albeit with some limitations.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Incorrect Default Permissions

Weakness Enumeration

CWE-276

Related Identifiers

CVE-2021-30493

Affected Products

Razer Synapse 3

References · 6

• 🔥 https://versprite.com/blog/security-research/razer-synapse-3-security-vulnerability-analysis-report · Exploit
• https://osv.dev/vulnerability/CVE-2021-30493 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-30493 · Security Note
• https://t.me/cvenotify/13209 · Telegram Post
• https://versprite.com/advisories/razer-synapse-3-cve-2021-30493 · Note
• https://versprite.com/security-resources · Note