CVE-2019-1077 — MEDIUM (5.0)

Vulnerability Description

An elevation of privilege vulnerability exists when the Visual Studio updater service improperly handles file permissions, aka 'Visual Studio Elevation of Privilege Vulnerability'.

CVSS Score

5.0

MEDIUM

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

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

NONE

Integrity

HIGH

Availability

NONE

Affected Products

Vendor	Product	Versions
Microsoft	Visual Studio 2017	15.9
Microsoft	Visual Studio 2019	16.0

References

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1077PatchVendor Advisory
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1077PatchVendor Advisory

FAQ

What is CVE-2019-1077?

CVE-2019-1077 is a vulnerability with a CVSS score of 5.0 (MEDIUM). An elevation of privilege vulnerability exists when the Visual Studio updater service improperly handles file permissions, aka 'Visual Studio Elevation of Privilege Vulnerability'.

How severe is CVE-2019-1077?

CVE-2019-1077 has been rated MEDIUM with a CVSS base score of 5.0/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2019-1077?

Check the references section above for vendor advisories and patch information. Affected products include: Microsoft Visual Studio 2017, Microsoft Visual Studio 2019.