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Vulnerability record · CVE-2019-0688 · published 9 April 2019

CVE-2019-0688: Microsoft windows 10 broken cryptographic algorithm vulnerability

Microsoft · Windows 10

An information disclosure vulnerability exists when the Windows TCP/IP stack improperly handles fragmented IP packets, aka 'Windows TCP/IP Information Disclosure Vulnerability'.

7.5 CVSS 3.0 High EPSS 7.9% · top 5.5% CWE-327 · Broken cryptographic algorithm
7.5CVSS 3.0 base score, v2 5.0
7.9%EPSS exploitation probability, 30 days
NoNot in CISA KEV
6Affected product versions listed by NVD
6References
17 Jun 2026Last modified by NVD

Description

An information disclosure vulnerability exists when the Windows TCP/IP stack improperly handles fragmented IP packets, aka 'Windows TCP/IP Information Disclosure Vulnerability'.

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

Affected products

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

References

LinkTags
http://www.securityfocus.com/bid/107685
https://arxiv.org/pdf/1906.10478.pdf
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0688 PatchVendor Advisory
http://www.securityfocus.com/bid/107685
https://arxiv.org/pdf/1906.10478.pdf
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0688 PatchVendor Advisory

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

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Source: NIST National Vulnerability Database (record CVE-2019-0688), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.