CVE-2021-33772
published 2021-07-14CVE-2021-33772: Windows TCP/IP Driver Denial of Service Vulnerability
PriorityP335high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
EPSS
3.25%
87.5th percentile
Windows TCP/IP Driver Denial of Service Vulnerability
Affected
21 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| microsoft | windows_10 | — | — |
| microsoft | windows_10 | — | — |
| microsoft | windows_10 | — | — |
| microsoft | windows_10_version_2004 | >= 10.0.0 < 10.0.19041.1110 | 10.0.19041.1110 |
| microsoft | windows_10_version_20h2 | >= 10.0.0 < 10.0.19042.1110 | 10.0.19042.1110 |
| microsoft | windows_10_version_21h1 | >= 10.0.0 < 10.0.19043.1110 | 10.0.19043.1110 |
| microsoft | windows_server_2016 | — | — |
| microsoft | windows_server_2016 | — | — |
| microsoft | windows_server_version_2004 | >= 10.0.0 < 10.0.19041.1110 | 10.0.19041.1110 |
| microsoft | windows_server_version_20h2 | >= 10.0.0 < 10.0.19042.1110 | 10.0.19042.1110 |
| msrc | windows_10_version_2004_for_32-bit_systems | — | — |
| msrc | windows_10_version_2004_for_arm64-based_systems | — | — |
| msrc | windows_10_version_2004_for_x64-based_systems | — | — |
| msrc | windows_10_version_20h2_for_32-bit_systems | — | — |
| msrc | windows_10_version_20h2_for_arm64-based_systems | — | — |
| msrc | windows_10_version_20h2_for_x64-based_systems | — | — |
| msrc | windows_10_version_21h1_for_32-bit_systems | — | — |
| msrc | windows_10_version_21h1_for_arm64-based_systems | — | — |
| msrc | windows_10_version_21h1_for_x64-based_systems | — | — |
| msrc | windows_server_version_2004 | — | — |
| msrc | windows_server_version_20h2 | — | — |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
vendor_msrc7.5HIGH
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Microsoft
Windows TCP/IP Driver Denial of Service Vulnerability
vendor_msrc·2021-07-13·CVSS 7.5
CVE-2021-33772 [HIGH] Windows TCP/IP Driver Denial of Service Vulnerability
Windows TCP/IP Driver Denial of Service Vulnerability
Windows TCP/IP: Windows TCP/IP
Microsoft: Microsoft
Impact: Denial of Service
Exploit Status: Publicly Disclosed:No;Exploited:No;Latest Software Release:Exploitation Less Likely;Older Software Release:Exploitation Less Likely;DOS:N/A
Reference: https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5004237
Reference: https://support.microsoft.com/help/5004237
VulDB
Microsoft Windows up to Server 2004 TCP/IP Driver denial of service
vuldb·2026-08-11·CVSS 7.5
CVE-2021-33772 [HIGH] Microsoft Windows up to Server 2004 TCP/IP Driver denial of service
A vulnerability has been found in Microsoft Windows 10 2004/10 20H2/10 21H1/Server 2004/Server 20H2 and classified as critical. Affected by this issue is some unknown functionality of the component TCPIP Driver. This manipulation causes denial of service.
This vulnerability is handled as CVE-2021-33772. The attack can be initiated remotely. There is not any exploit available.
To fix this issue, it is recommended to deploy a patch.
GHSA
GHSA-mq6x-qhcj-q6rv: Windows TCP/IP Driver Denial of Service Vulnerability This CVE ID is unique from CVE-2021-33772, CVE-2021-34490
ghsa_unreviewed·2022-05-24·CVSS 7.5
CVE-2021-31183 [HIGH] GHSA-mq6x-qhcj-q6rv: Windows TCP/IP Driver Denial of Service Vulnerability This CVE ID is unique from CVE-2021-33772, CVE-2021-34490
Windows TCP/IP Driver Denial of Service Vulnerability This CVE ID is unique from CVE-2021-33772, CVE-2021-34490.
GHSA
GHSA-hcff-5hq7-x4xp: Windows TCP/IP Driver Denial of Service Vulnerability This CVE ID is unique from CVE-2021-31183, CVE-2021-34490
ghsa_unreviewed·2022-05-24·CVSS 7.5
CVE-2021-33772 [HIGH] GHSA-hcff-5hq7-x4xp: Windows TCP/IP Driver Denial of Service Vulnerability This CVE ID is unique from CVE-2021-31183, CVE-2021-34490
Windows TCP/IP Driver Denial of Service Vulnerability This CVE ID is unique from CVE-2021-31183, CVE-2021-34490.
GHSA
GHSA-5w87-w48g-mj9q: Windows TCP/IP Driver Denial of Service Vulnerability This CVE ID is unique from CVE-2021-31183, CVE-2021-33772
ghsa_unreviewed·2022-05-24·CVSS 7.5
CVE-2021-34490 [HIGH] GHSA-5w87-w48g-mj9q: Windows TCP/IP Driver Denial of Service Vulnerability This CVE ID is unique from CVE-2021-31183, CVE-2021-33772
Windows TCP/IP Driver Denial of Service Vulnerability This CVE ID is unique from CVE-2021-31183, CVE-2021-33772.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2021-07-14
Published