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Vulnerability record · CVE-2008-5100 · published 17 November 2008

CVE-2008-5100: Microsoft .net framework vulnerability

Microsoft · .Net Framework

The strong name (SN) implementation in Microsoft .NET Framework 2.0.50727 relies on the digital signature Public Key Token embedded in the pathname of a DLL file instead of the digital signature of this file itself, which makes it easier for attackers to bypass Global Assembly Cache (GAC) and Code Access Security (CAS) protection mechanisms, aka MSRC ticket MSRC8566gs.

10.0 CVSS 2.0 High EPSS 8.4% · top 5.2% CWE-310 · CWE-310
10.0CVSS 2.0 base score
8.4%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
8References, 2 tagged exploit
16 Jun 2026Last modified by NVD

Description

The strong name (SN) implementation in Microsoft .NET Framework 2.0.50727 relies on the digital signature Public Key Token embedded in the pathname of a DLL file instead of the digital signature of this file itself, which makes it easier for attackers to bypass Global Assembly Cache (GAC) and Code Access Security (CAS) protection mechanisms, aka MSRC ticket MSRC8566gs.

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

Affected products

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

References

LinkTags
http://securityreason.com/securityalert/4605
http://www.applicationsecurity.co.il/.NET-Framework-Rootkits.aspx
http://www.applicationsecurity.co.il/LinkClick.aspx?fileticket=ycIS1bewMBI%3d&tabid=161&mid=555 Exploit
http://www.securityfocus.com/archive/1/498311/100/0/threaded
http://securityreason.com/securityalert/4605
http://www.applicationsecurity.co.il/.NET-Framework-Rootkits.aspx
http://www.applicationsecurity.co.il/LinkClick.aspx?fileticket=ycIS1bewMBI%3d&tabid=161&mid=555 Exploit
http://www.securityfocus.com/archive/1/498311/100/0/threaded

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Related vulnerabilities

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

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Source: NIST National Vulnerability Database (record CVE-2008-5100), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.