A specially crafted IOCTL can be issued to the rzpnk.sys driver in Razer Synapse 2.20.15.1104 that is forwarded to ZwOpenProcess allowing a handle to be opened to an arbitrary process.
Published 2017-08-02 19:29:01
Updated 2020-05-28 19:13:09
Source MITRE
View at NVD,   CVE.org

Exploit prediction scoring system (EPSS) score for CVE-2017-9769

23.21%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 96 %
Percentile, the proportion of vulnerabilities that are scored at or less

Metasploit modules for CVE-2017-9769

  • Razer Synapse rzpnk.sys ZwOpenProcess
    Disclosure Date: 2017-03-22
    First seen: 2020-04-26
    exploit/windows/local/razer_zwopenprocess
    A vulnerability exists in the latest version of Razer Synapse (v2.20.15.1104 as of the day of disclosure) which can be leveraged locally by a malicious application to elevate its privileges to those of NT_AUTHORITY\SYSTEM. The vulnerability lies in a specific

CVSS scores for CVE-2017-9769

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
10.0
HIGH AV:N/AC:L/Au:N/C:C/I:C/A:C
10.0
10.0
NIST
9.8
CRITICAL CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
3.9
5.9
NIST

References for CVE-2017-9769

Products affected by CVE-2017-9769

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