CVE-2021-1732
ENISA EUVD: EUVD-2021-7196 ↗
Exploited in the Wild
✓ Confirmed 0-Day
★ Google Project Zero
Triaged: March 5, 2026
7 articles
EPSS Score
Source: FIRST.org · 2026-05-24
88.16%
probability
This CVE has a 88.16% probability
of being exploited in the next 30 days.
0%
Top 99.5th percentile of all CVEs
100%
CVSS v3.1
Source: NVD7.8
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Temporal
Exploit Code Maturity
Functional
Remediation Level
Official Fix
Report Confidence
Confirmed
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:F/RL:O/RC:C
Description
Project ZeroUnspecified win32k escalation of privilege
Affected Products
Attack Intelligence
Google Project Zero
Discovered
Dec. 10, 2020
Patched
Feb. 9, 2021
Reported by
JinQuan, MaDongZe, TuXiaoYi, and LiHao of DBAPPSecurity Co., Ltd
Root Cause Analysis
https://googleprojectzero.github.io/0days-in-the-wild/0day-RCAs/2021/CVE-2021-1732.html
Exploits & PoC
fenalik/CVE-2021-1732
CVE-2021-1732 Microsoft Windows 10 本地提权漏 研究及Poc/Exploit开发
15
4dp/CVE-2021-1732
CVE-2021-1732 Microsoft Windows 10 本地提权漏 研究及Poc/Exploit开发
4
linuxdy/CVE-2021-1732_exp
PoC CVE-2021-1732 — linuxdy/CVE-2021-1732_exp
3
flyinbedxyz/CVE-2021-1732
CVE-2021-1732 Microsoft Windows 10 本地提权漏 研究及Poc/Exploit开发
0
4 repos — triés par ⭐
Rechercher sur GitHub ↗
Recently fixed Windows zero-day actively exploited since mid-2020
BleepingComputer
Feb 20, 2021
Inside the customer environment: Where threat actors, vulnerabilities, and exposed assets intersect
Tenable-Research
May 27, 2026
February 2021 Patch Tuesday – 56 Vulnerabilities, 11 Critical, Adobe
Qualys
Feb 09, 2021
Qualys Response to CISA Alert: Binding Operational Directive 22-01
Qualys
Nov 09, 2021
Signal Intelligence
Confidence
95%
EPSS
88.16%
CVSS v3.1
7.8
Mentions
7
Last Seen
May 27, 2026
CNA Information
Analyst Note
Auto-imported from Google Project Zero — confirmed zero-day by definition.
Threat Actors 7
Turla Group
apt_group
Information theft and espionage
Russian Federation
Cobalt
apt_group
Financial crime
🇷🇺 RU
HAZY TIGER
apt_group
Information theft and espionage
🇮🇳 IN
TA505
apt_group
Financial gain
🇷🇺 RU
PROMETHIUM
apt_group
Information theft and espionage
🇹🇷 TR
Earth Lamia
apt_group
Information theft and espionage
🇨🇳 CN
MoustachedBouncer
apt_group
Information theft and espionage
🇧🇾 BY
Triage Info
Decided atMar 05, 2026