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Vulnerability record · CVE-2019-0971 · published 16 May 2019

CVE-2019-0971: Microsoft team foundation server vulnerability

Microsoft · Team Foundation Server

An information disclosure vulnerability exists when Azure DevOps Server and Microsoft Team Foundation Server do not properly sanitize a specially crafted authentication request to an affected server, aka 'Azure DevOps Server and Team Foundation Server Information Disclosure Vulnerability'.

6.5 CVSS 3.0 Medium EPSS 8.5% · top 5.2% CWE-116 · CWE-116
6.5CVSS 3.0 base score, v2 9.0
8.5%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

An information disclosure vulnerability exists when Azure DevOps Server and Microsoft Team Foundation Server do not properly sanitize a specially crafted authentication request to an affected server, aka 'Azure DevOps Server and Team Foundation Server Information Disclosure Vulnerability'.

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0971 PatchVendor Advisory
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0971 PatchVendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2019-1306Microsoft team foundation server improper input validation vulnerabilityA remote code execution vulnerability exists when Azure DevOps Server (ADO) and Team Foundation Server (TFS) fail to validate input properly, aka 'Az…EPSS 17%9.8CVE-2019-1072Microsoft team foundation server improper input validation vulnerabilityA remote code execution vulnerability exists when Azure DevOps Server and Team Foundation Server (TFS) improperly handle user input, aka 'Azure DevOp…EPSS 12%9.8CVE-2018-8529Microsoft team foundation server vulnerabilityA remote code execution vulnerability exists when Team Foundation Server (TFS) does not enable basic authorization on the communication between the T…EPSS 13%8.8CVE-2023-33136Microsoft azure devops server command injection vulnerabilityAzure DevOps Server Remote Code Execution VulnerabilityEPSS 1.7%8.1CVE-2023-38155Microsoft azure devops server deserialization of untrusted data vulnerabilityAzure DevOps Server Remote Code Execution VulnerabilityEPSS 1.3%7.6CVE-2024-35266Microsoft azure devops server cross-site scripting vulnerabilityAzure DevOps Server Spoofing VulnerabilityEPSS 1.6%7.6CVE-2024-35267Microsoft azure devops server cross-site scripting vulnerabilityAzure DevOps Server Spoofing VulnerabilityEPSS 1.6%7.5CVE-2024-20667Microsoft azure devops server command injection vulnerabilityAzure DevOps Server Remote Code Execution VulnerabilityEPSS 1.4%

Source: NIST National Vulnerability Database (record CVE-2019-0971), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.