Vulnerability identifier: #VU17949
Vulnerability risk: Low
CVSSv3.1: 3.1 [CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-200
Exploitation vector: Local network
Exploit availability: No
Vulnerable software:
Windows
Operating systems & Components /
Operating system
Windows Server
Operating systems & Components /
Operating system
Vendor: Microsoft
Description
The vulnerability allows a remote authenticated attacker to gain access to potentially sensitive information.
The vulnerability exists due to the way that the Windows SMB Server handles certain requests. A remote authenticated user can gain unauthorized access to sensitive information on the system.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
Windows: 8.1 - 8.1 RT, 7, 10 - 10 1809
Windows Server: 2008 - 2019 1803
External links
http://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0821
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote authenticated user via the local network (LAN).
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.