CVE-2020-0665

An elevation of privilege vulnerability exists in Active Directory Forest trusts 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, aka 'Active Directory Elevation of Privilege Vulnerability'.

Affected

Microsoft · Windows · Windows Server · Windows 10 Version 1903 for 32-bit Systems · Windows 10 Version 1903 for x64-based Systems · Windows 10 Version 1903 for ARM64-based Systems · Windows Server, version 1903 (Server Core installation)

CVSS v3.1 NVD

8.1 HIGHCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v2.0 NVD

6.8 MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P

EPSS

4.38% chance of exploitation in the next 30 days, 91st percentile

Published

2020-02-11

Updated

2024-08-04

Proof-of-concept exploits (1)

• gunzf0x/CVE-2020-06651★ · 2025-04-16

Security advisories

• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0665

References

• CVE Record
• NVD entry

Related

• CVE-2021-41773
• CVE-2022-22963
• CVE-2023-1545
• CVE-2023-23752
• CVE-2024-0986
• CVE-2024-28116