CVE-2019-0703

Known Exploited

Description

An information disclosure vulnerability exists in the way that the Windows SMB Server handles certain requests, aka 'Windows SMB Information Disclosure Vulnerability'. This CVE ID is unique from CVE-2019-0704, CVE-2019-0821.

6.5

CVSS

Severity: Medium

CVSS 3.1 •

CVSS 2.0 •

EPSS 10.49% Top 10%

KEV Since

Vendor Advisory microsoft.com

Affected: Microsoft Windows

Affected: Microsoft Windows Server

References

Link	Tags
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0703	patch vendor advisory

Frequently Asked Questions

What is the severity of CVE-2019-0703?: CVE-2019-0703 has been scored as a medium severity vulnerability.
How to fix CVE-2019-0703?: To fix CVE-2019-0703, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2019-0703 being actively exploited in the wild?: It is confirmed that CVE-2019-0703 is actively exploited. Be extra cautious if you are using vulnerable components. According to its EPSS score, there is a ~10% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2019-0703?: CVE-2019-0703 affects Microsoft Windows, Microsoft Windows Server.

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