A security feature bypass vulnerability exists in Microsoft Windows when the Task Scheduler service fails to properly verify client connections over RPC, aka 'Windows Task Scheduler Security Feature Bypass Vulnerability'.
Metrics
Affected Vendors & Products
Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2020-12000 | A security feature bypass vulnerability exists in Microsoft Windows when the Task Scheduler service fails to properly verify client connections over RPC, aka 'Windows Task Scheduler Security Feature Bypass Vulnerability'. |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Wed, 19 Aug 2026 16:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | A security feature bypass vulnerability exists in Microsoft Windows when the Task Scheduler service fails to properly verify client connections over RPC, aka 'Windows Task Scheduler Security Feature Bypass Vulnerability'. | A security feature bypass vulnerability exists in Microsoft Windows when the Task Scheduler service fails to properly verify client connections over RPC. An attacker who successfully exploited this vulnerability could run arbitrary code as an administrator. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. To exploit this vulnerability, a man-in-the-middle attacker would need to send a specially crafted request to a vulnerable system. The security update addresses the vulnerability by correcting how the Task Scheduler service validates connections. |
| Title | Windows Task Scheduler Security Feature Bypass Vulnerability | |
| First Time appeared |
Microsoft windows 10 1507
Microsoft windows 10 1607 Microsoft windows 10 1809 Microsoft windows 10 1909 Microsoft windows Server 1803 Microsoft windows Server 1903 Microsoft windows Server 1909 Microsoft windows Server 2008 R2 Microsoft windows Server 2008 Sp2 Microsoft windows Server 2012 R2 |
|
| CPEs | cpe:2.3:o:microsoft:windows_10:*:*:*:*:*:*:*:* cpe:2.3:o:microsoft:windows_10_1507:*:*:*:*:*:*:x86:* cpe:2.3:o:microsoft:windows_10_1607:*:*:*:*:*:*:x86:* cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:arm64:* cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x64:* cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x86:* cpe:2.3:o:microsoft:windows_10_1909:*:*:*:*:*:*:x86:* cpe:2.3:o:microsoft:windows_7:*:sp1:*:*:*:*:x64:* cpe:2.3:o:microsoft:windows_7:*:sp1:*:*:*:*:x86:* cpe:2.3:o:microsoft:windows_8.1:*:*:*:*:*:*:x86:* cpe:2.3:o:microsoft:windows_server_1803:*:*:*:*:*:*:*:* cpe:2.3:o:microsoft:windows_server_1903:*:*:*:*:*:*:*:* cpe:2.3:o:microsoft:windows_server_1909:*:*:*:*:*:*:*:* cpe:2.3:o:microsoft:windows_server_2008_R2:*:*:*:*:*:*:x64:* cpe:2.3:o:microsoft:windows_server_2008_sp2:*:*:*:*:*:*:x64:* cpe:2.3:o:microsoft:windows_server_2012:*:*:*:*:*:*:x64:* cpe:2.3:o:microsoft:windows_server_2012_R2:*:*:*:*:*:*:x64:* cpe:2.3:o:microsoft:windows_server_2016:*:*:*:*:*:*:*:* cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:*:* |
|
| Vendors & Products |
Microsoft windows 10 1507
Microsoft windows 10 1607 Microsoft windows 10 1809 Microsoft windows 10 1909 Microsoft windows Server 1803 Microsoft windows Server 1903 Microsoft windows Server 1909 Microsoft windows Server 2008 R2 Microsoft windows Server 2008 Sp2 Microsoft windows Server 2012 R2 |
|
| References |
| |
| Metrics |
cvssV3_1
|
cvssV3_1
|
Projects
Sign in to view the affected projects.
Status: PUBLISHED
Assigner: microsoft
Published:
Updated: 2026-08-19T16:33:37.663Z
Reserved: 2019-11-04T00:00:00.000Z
Link: CVE-2020-1113
No data.
Status : Modified
Published: 2020-05-21T23:15:15.197
Modified: 2026-08-19T17:17:19.283
Link: CVE-2020-1113
No data.
OpenCVE Enrichment
No data.
Weaknesses
EUVD