← Vulnerability feed

Vulnerability record · CVE-1999-0387 · published 29 November 1999

CVE-1999-0387: Microsoft windows 95 vulnerability

Microsoft · Windows 95

A legacy credential caching mechanism used in Windows 95 and Windows 98 systems allows attackers to read plaintext network passwords.

7.8 CVSS 2.0 High EPSS 7.9% · top 5.5% CWE-255 · CWE-255
7.8CVSS 2.0 base score
7.9%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
6References
16 Jun 2026Last modified by NVD

Description

A legacy credential caching mechanism used in Windows 95 and Windows 98 systems allows attackers to read plaintext network passwords.

AV:N/AC:L/Au:N/C:C/I:N/A:N

Affected products

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

References

LinkTags
http://support.microsoft.com/default.aspx?scid=kb%3B%5BLN%5D%3BQ168115
http://www.securityfocus.com/bid/829
https://docs.microsoft.com/en-us/security-updates/securitybulletins/1999/ms99-052
http://support.microsoft.com/default.aspx?scid=kb%3B%5BLN%5D%3BQ168115
http://www.securityfocus.com/bid/829
https://docs.microsoft.com/en-us/security-updates/securitybulletins/1999/ms99-052

Track CVE-1999-0387 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

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

10.0CVE-2005-1208Windows HTML Help integer overflow enables remote code executionA crafted compiled Help (.CHM) file with an oversized size field triggers an integer overflow and heap-based buffer overflow in Microsoft Windows HTM…EPSS 47%analysed10.0CVE-2005-0059Microsoft Windows Message Queuing buffer overflow allows remote code executionThe Message Queuing component in Microsoft Windows 2000 and Windows XP SP1 contains a buffer overflow that can be triggered by a crafted message. A r…EPSS 73%analysed10.0CVE-2004-0571Microsoft windows 2000 vulnerabilityMicrosoft Word for Windows 6.0 Converter does not properly validate certain data lengths, which allows remote attackers to execute arbitrary code via…EPSS 31%10.0CVE-2004-0901Microsoft windows 2000 vulnerabilityMicrosoft Word for Windows 6.0 Converter (MSWRD632.WPC), as used in WordPad, does not properly validate certain data lengths, which allows remote att…EPSS 32%10.0CVE-2004-0214Microsoft Internet Explorer and Explorer share name buffer overflowA buffer overflow exists in Microsoft Internet Explorer and Windows Explorer on Windows XP SP1, 2000, 98, and Me when handling long share names, as d…EPSS 47%analysed10.0CVE-2004-0201Microsoft HTML Help hh.exe heap buffer overflow via crafted CHM fileThe HTML Help program (hh.exe) in multiple Microsoft Windows versions contains a heap-based buffer overflow triggered by a .CHM file with a large len…EPSS 45%analysed10.0CVE-2002-1257Microsoft windows 2000 vulnerabilityMicrosoft Virtual Machine (VM) up to and including build 5.0.3805 allows remote attackers to execute arbitrary code by including a Java applet that i…EPSS 15%10.0CVE-1999-0590Apple macos vulnerabilityA system does not present an appropriate legal message or warning to a user who is accessing it.EPSS 6.0%

Source: NIST National Vulnerability Database (record CVE-1999-0387), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.