CVE-2019-3999 — HIGH (7.8) — White Hats Nepal

Vulnerability Description

Improper neutralization of special elements used in an OS command in Druva inSync Windows Client 6.5.0 allows a local, unauthenticated attacker to execute arbitrary operating system commands with SYSTEM privileges.

CVSS Score

7.8

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Druva	Insync Client	6.5.0
Microsoft	Windows	-

Related Weaknesses (CWE)

CWE-78

References

http://packetstormsecurity.com/files/157493/Druva-inSync-Windows-Client-6.5.2-PrExploitThird Party AdvisoryVDB Entry
http://packetstormsecurity.com/files/157680/Druva-inSync-inSyncCPHwnet64.exe-RPCExploitThird Party AdvisoryVDB Entry
https://www.tenable.com/security/research/tra-2020-12ExploitThird Party Advisory
http://packetstormsecurity.com/files/157493/Druva-inSync-Windows-Client-6.5.2-PrExploitThird Party AdvisoryVDB Entry
http://packetstormsecurity.com/files/157680/Druva-inSync-inSyncCPHwnet64.exe-RPCExploitThird Party AdvisoryVDB Entry
https://www.tenable.com/security/research/tra-2020-12ExploitThird Party Advisory

FAQ

What is CVE-2019-3999?

CVE-2019-3999 is a vulnerability with a CVSS score of 7.8 (HIGH). Improper neutralization of special elements used in an OS command in Druva inSync Windows Client 6.5.0 allows a local, unauthenticated attacker to execute arbitrary operating system commands with SYST...

How severe is CVE-2019-3999?

CVE-2019-3999 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2019-3999?

Check the references section above for vendor advisories and patch information. Affected products include: Druva Insync Client, Microsoft Windows.