CVE-2021-30493

CVSS V2 Medium 4.9 CVSS V3 Medium 5.5
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).
Overview
  • CVE ID
  • CVE-2021-30493
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-04-14T15:15:14
  • Last Modified Date
  • 2021-04-22T15:11:04
Weakness Enumerations
CWE URL
CWE-276 http://cwe.mitre.org/data/definitions/276.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:razer:synapse:3.5.1030.101917:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:L/Au:N/C:N/I:N/A:C
  • Access Vector
  • LOCAL
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 4.9
  • Severity
  • MEDIUM
  • Exploitability Score
  • 3.9
  • Impact Score
  • 6.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 5.5
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 1.8
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://versprite.com/blog/security-research/razer-synapse-3-security-vulnerability-analysis-report/ Exploit Third Party Advisory
https://versprite.com/security-resources/ Third Party Advisory
https://versprite.com/advisories/razer-synapse-3-cve-2021-30493/ Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-30493
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30493
History
Created Old Value New Value Data Type Notes
2022-05-10 07:14:48 Added to TrackCVE
2022-12-06 01:56:05 2021-04-14T15:15Z 2021-04-14T15:15:14 CVE Published Date updated
2022-12-06 01:56:05 2021-04-22T15:11:04 CVE Modified Date updated
2022-12-06 01:56:05 Analyzed Vulnerability Status updated