CVE-2020-17047
published 2020-11-11CVE-2020-17047: Windows Network File System Denial of Service Vulnerability
PriorityP344high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
EPSS
25.29%
97.7th percentile
Windows Network File System Denial of Service Vulnerability
Affected
51 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| microsoft | windows_10 | — | — |
| microsoft | windows_10 | — | — |
| microsoft | windows_10 | — | — |
| microsoft | windows_10 | — | — |
| microsoft | windows_10 | — | — |
| microsoft | windows_10 | — | — |
| microsoft | windows_10 | — | — |
| microsoft | windows_10 | — | — |
| microsoft | windows_10_version_1507 | >= 10.0.0 < publication | publication |
| microsoft | windows_10_version_1607 | >= 10.0.0 < publication | publication |
| microsoft | windows_10_version_1803 | >= 10.0.0 < publication | publication |
| microsoft | windows_10_version_1809 | >= 10.0.0 < publication | publication |
| microsoft | windows_10_version_1903_for_32-bit_systems | >= 10.0.0 < publication | publication |
| microsoft | windows_10_version_1903_for_arm64-based_systems | >= 10.0.0 < publication | publication |
| microsoft | windows_10_version_1903_for_x64-based_systems | >= 10.0.0 < publication | publication |
| microsoft | windows_10_version_1909 | >= 10.0.0 < publication | publication |
| microsoft | windows_10_version_2004 | >= 10.0.0 < publication | publication |
| microsoft | windows_10_version_20h2 | >= 10.0.0 < publication | publication |
| microsoft | windows_7 | >= 6.1.0 < publication | publication |
| microsoft | windows_7_service_pack_1 | >= 6.1.0 < publication | publication |
| microsoft | windows_8.1 | >= 6.3.0 < publication | publication |
| microsoft | windows_server_2008 | — | — |
| microsoft | windows_server_2008_r2_service_pack_1 | >= 6.0.0 < publication | publication |
| microsoft | windows_server_2008_r2_service_pack_1 | >= 6.1.0 < publication | publication |
| microsoft | windows_server_2012 | — | — |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvdv2.07.8HIGHAV:N/AC:L/Au:N/C:N/I:N/A:C
vendor_msrc7.5HIGH
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
GHSA
GHSA-hwpr-mph3-gpv2: Windows Network File System Denial of Service Vulnerability
ghsa_unreviewed·2022-05-24
CVE-2020-17047 [HIGH] GHSA-hwpr-mph3-gpv2: Windows Network File System Denial of Service Vulnerability
Windows Network File System Denial of Service Vulnerability
Microsoft
Windows Network File System Denial of Service Vulnerability
vendor_msrc·2020-11-10·CVSS 7.5
CVE-2020-17047 [HIGH] Windows Network File System Denial of Service Vulnerability
Windows Network File System Denial of Service Vulnerability
Microsoft Windows: Microsoft Windows
Microsoft: Microsoft
Customer Action Required: Yes
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=KB4586781
Reference: https://support.microsoft.com/help/4586781
Reference: https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB4586785
Reference: https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB4586793
Reference: https://support.microsoft.com/help/4586793
Reference: https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB4586786
Reference: https://support.mic
No detection rules found.
No public exploits indexed.
Trendmicro
November Patch Tuesday Fixes Exchange, NFS Vulns
blogs_trendmicro·2020-11-11·CVSS 9.6
[CRITICAL] November Patch Tuesday Fixes Exchange, NFS Vulns
Exploits & Vulnerabilities
# November Patch Tuesday Fixes Exchange, NFS Vulns
Comparing to last month’s update, which saw a noticeable drop to over 80 fixes, the total number of patches for this month increased again, with over a hundred patches released.
By: Trend Micro
2020/11/11
Read time: ( words)
Save to Folio
Microsoft’s Patch Tuesday for November had 112 patches, with 17 categorized as critical. Compared to last month’s update, which saw a noticeable drop to over 80 fixes, the total number of patches for this month increased again, with over a hundred patches released. Six of the vulnerabilities came through the Zero Day Initiative program. Details on the patches can be viewed on Microsoft’s Security Update Guide page.
Patch for recently disclosed zero-day CVE-2020-17087
Thi
Zscaler
Zscaler protects against 9 new vulnerabilities for Microsoft
blogs_zscaler·CVSS 7.0
[HIGH] Zscaler protects against 9 new vulnerabilities for Microsoft
Provide users with seamless, secure, reliable access to applications and data.
Build and run secure cloud apps, enable zero trust cloud connectivity, and protect workloads from data center to cloud.
Provide zero trust connectivity for IoT and OT devices and secure remote access to OT systems.
Provide zero trust site-to-site connectivity and reliable access to B2B apps for partners.
Industry Report
Zscaler: A Leader in the 2025 Gartner® Magic Quadrant™ for Security Service Edge (SSE)
USE CASES
INDUSTRY & MARKET SOLUTIONS
PARTNERS
TECHNOLOGY PARTNERS
Resource Center
Events & Trainings
Security Research & Services
Tools
Community & Support
CXO REVOLUTIONARIES
Amplifying the voices of real-world digital and zero trust pioneers
Discover how it began and where it’s going
Meet o
2020-11-11
Published