Microsoft Corp Windows Defender

Name: Microsoft Corp Windows Defender
Brand: Microsoft Corp

productRU

A product tracked in the threat graph; the vulnerabilities below are known to affect it.

critical

by severity

0critical13high1medium0low

updated 2026-10-28

vulnerabilities (17)

Related CVEs.

sort

ID	severity	EPSS	exploitable	patched	published	affected
CVE-2021-1647US	high7.2OT critical	39.7% (99th)	KEV	no fix	2021-01-12	—
CVE-2017-0290US	high7.8	81.4% (100th)	Exploit	no fix	2017-05-09	—
CVE-2018-0986US	high8.8	63.3% (99th)	Exploit	no fix	2018-04-04	—
CVE-2021-24092US	medium4.6	0.61% (49th)	Exploit	no fix	2021-02-25	—
CVE-2017-11937US	high7.8	28.3% (98th)	—	no fix	2017-12-07	—
CVE-2019-1255US	high7.5	4.15% (91st)	—	no fix	2019-09-23	—
CVE-2021-34522US	high9.3	2.72% (86th)	—	no fix	2021-07-14	—
CVE-2020-1170US	high7.8	1.61% (76th)	—	no fix	2020-06-09	—
CVE-2019-1161US	high7.1	0.95% (61st)	—	no fix	2019-08-14	—
CVE-2024-20671US	—OT elevated	0.92% (60th)	—	no fix	2024-03-12	≤ 4.18.24010.12
CVE-2020-0835US	high7.8OT elevated	0.91% (60th)	—	no fix	2020-04-15	—
CVE-2020-1163US	high7.8	0.89% (59th)	—	no fix	2020-06-09	—
CVE-2023-36422US	high7.8	0.80% (57th)	—	no fix	2023-11-14	≤ 4.18.23100.2009
CVE-2020-1461US	high7.1	0.75% (55th)	—	no fix	2020-07-14	—
CVE-2020-1002US	high7.1	0.71% (53rd)	—	no fix	2020-04-15	—
CVE-2023-38175US	—	0.54% (45th)	—	no fix	2023-08-08	—

showing 16 of 17

The flaw types (CWEs) most of these CVEs share.

CWE-264CWE-2645 CVEs
CWE-269Improper Privilege Management4 CVEs
CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer3 CVEs
CWE-20Improper Input Validation2 CVEs
CWE-254CWE-2541 CVEs
CWE-276Incorrect Default Permissions1 CVEs
CWE-426Untrusted Search Path1 CVEs
CWE-59Improper Link Resolution Before File Access ('Link Following')1 CVEs

Which sources assert this record, and when.

scry

Products carry known vulnerabilities once they are exposed to the internet. See what is exposed on your perimeter with a free passive scan.