Vulnerability identifier: #VU25152
Vulnerability risk: Medium
CVSSv3.1: 5.8 [CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-264
Exploitation vector: 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 user to escalate privileges on the system.
The vulnerability exists in Active Directory Forest trust due to a default setting that lets an attacker in the trusting forest request delegation of a TGT for an identity from the trusted forest. A remote user can gain elevated privileges on the target system.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
Windows: 10 - 10 1909, 7, 8.1 - 8.1 RT
Windows Server: 2008 - 2019 1909
External links
http://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0665
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote authenticated privileged user via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.