Predictive Vulnerability Intelligence.

Product

  • Product
  • Pricing
  • Documentation

Company

  • About
  • Partnerships
  • Blog
  • Support

Legal

  • Terms
  • Privacy
  • Data Licensing

© 2026 FAUCET Technologies LLC. All rights reserved.

CVE-2020-1044

22
FAUCET Score

CVE-2020-1044 is a security feature bypass vulnerability in Microsoft SQL Server Reporting Services (SSRS) that allows authenticated attackers to upload disallowed file types by sending a specially crafted request. This vulnerability has a CVSS score of 6.5 (Medium) and could lead to high integrity impact, though it requires authentication and has low attack complexity. There is no evidence of active exploitation, and no public exploit code (Metasploit, Nuclei, ExploitDB) is available. Community discussion and media coverage are minimal, with only one article mentioning it in the context of Microsoft's September 2020 Patch Tuesday.

Impacted Technologies

VendorProductVersion(s)CPE
2017CPE matchmatch criteria
cpe:2.3:a:microsoft:sql_server_reporting_services:2017:*:*:*:*:*:*:*
2019CPE matchmatch criteria
cpe:2.3:a:microsoft:sql_server_reporting_services:2019:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

4.3MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.94%
Probability of exploitation in next 30 days
EPSS Percentile
78.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0194 is in the 90th percentile among its peer group of 21,974 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (3)

microsoftpatch availablevia nvd_reference
View patch
microsoftpatch availablevia msrc
Product: SQL Server 2017 Reporting Services
View patch
microsoftpatch availablevia msrc
Product: SQL Server 2019 Reporting Services
View patch

Vendor Advisories (1)

microsoft2020-Sep/CVE-2020-1044Moderate

SQL Server Reporting Services Security Feature Bypass Vulnerability

Sep 8, 2020

References

portal.msrc.microsoft.com / en-US/security-guidance/advisory/CVE-2020-1044
PatchVendor Advisory