CVE-2007-0042

High

Description

Interpretation conflict in ASP.NET in Microsoft .NET Framework 1.0, 1.1, and 2.0 for Windows 2000, XP, Server 2003, and Vista allows remote attackers to access configuration files and obtain sensitive information, and possibly bypass security mechanisms that try to constrain the final substring of a string, via %00 characters, related to use of %00 as a string terminator within POSIX functions but a data character within .NET strings, aka "Null Byte Termination Vulnerability."

SeverityHigh

CVSS7.8

Exploit probability—

Product

Microsoft .net Framework

PublishedJul 10, 2007

First seenJul 10, 2007

How to fix

Vendor advisories

docs.microsoft.com/en-us/security-updates/securitybulletins/2007/ms07-040

Affected products

Product	Affected versions	Fixed in
microsoft .net_framework	1.0, 1.1, 2.0	—

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.