CVE-2019-0941: microsoft windows_10 Data Processing Errors
Vulnerability summary
CVE-2019-0941 is a high (CVSS 7.5) Data Processing Errors vulnerability in microsoft windows_10. EPSS estimates a 3.04% chance of exploitation in the next 30 days, higher than 87.3% of scored vulnerabilities.
Timeline
- 12-06-2019PublishedVulnerability first disclosed.
- 20-05-2025Last modifiedVulnerability information updated.
Description
A denial of service exists in Microsoft IIS Server when the optional request filtering feature improperly handles requests. An attacker who successfully exploited this vulnerability could perform a temporary denial of service against pages configured to use request filtering. To exploit this vulnerability, an attacker could send a specially crafted request to a page utilizing request filtering. The update addresses the vulnerability by changing the way certain requests are processed by the filter.
CVSS metrics
4 scores · 2 sources · 3 versions- NVDNIST4.4MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
EPSS trend
Probability
3.04%
Chance of exploitation in the next 30 days
Percentile
87%
Versus all other CVEs
30-day change
0.00 pp
From 3.04% on 20-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Microsoft32 products
- windows_10na | 1607 | 1703 | 1709 | 1803 | 1809 | 1903
- windows 10 version 1507≥ 10.0.10240.0, < publication
- windows 10 version 1607≥ 10.0.14393.0, < publication
- windows 10 version 1703≥ 10.0.0, < publication
- windows 10 version 1709≥ 10.0.0, < publication
1 vendor · 32 products
References
2 links- msrc.microsoft.com/update-guide/vulnerability/CVE-2019-0941Vendor Advisory
- portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0941X Refsource MISCX TransferredPatchVendor Advisory