CVE-2020-5752

HIGH

Druva inSync inSyncCPHwnet64.exe RPC Type 5 Privilege Escalation

Title source: metasploit
STIX 2.1

Description

Relative path traversal in Druva inSync Windows Client 6.6.3 allows a local, unauthenticated attacker to execute arbitrary operating system commands with SYSTEM privileges.

Exploits (5)

exploitdb WORKING POC VERIFIED
by Matteo Malvica · textlocalwindows
https://www.exploit-db.com/exploits/48505
exploitdb WORKING POC
by 1F98D · powershelllocalwindows
https://www.exploit-db.com/exploits/49211
nomisec WORKING POC 4 stars
by yevh · poc
https://github.com/yevh/CVE-2020-5752-Druva-inSync-Windows-Client-6.6.3---Local-Privilege-Escalation-PowerShell-
nomisec WORKING POC
by x0rbeexd · poc
https://github.com/x0rbeexd/CVE-2020-5752
metasploit WORKING POC EXCELLENT
by Chris Lyne, Matteo Malvica, bcoles · rubypoc
https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/windows/local/druva_insync_insynccphwnet64_rcp_type_5_priv_esc.rb

Scores

CVSS v3 7.8
EPSS 0.0962
EPSS Percentile 92.9%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-22
Status published
Products (1)
druva/insync_client 6.6.3
Published May 21, 2020
Tracked Since Feb 18, 2026