CVE-1999-1591 Microsoft Internet Information Services (IIS) server 4.0 SP4, without certain hotfixes released for SP4, does not require authentication cre

High 7.5 Published Updated
Exploited in the wild
Not known
Fix
None listed

What is CVE-1999-1591?

CVE-1999-1591 is a high-severity vulnerability in Microsoft Internet Information Server, published on 5 Jul 2007.

Official description

Microsoft Internet Information Services (IIS) server 4.0 SP4, without certain hotfixes released for SP4, does not require authentication credentials under certain conditions, which allows remote attackers to bypass authentication requirements, as demonstrated by connecting via Microsoft Visual InterDev 6.0.

Which versions are affected by CVE-1999-1591?

It affects 2 products.

Products include Microsoft Internet Information Server, Microsoft Visual Interdev.

How do I fix CVE-1999-1591?

No fix has been published for CVE-1999-1591 yet. Limit exposure of the affected software until one is available.

Is CVE-1999-1591 being exploited?

There is no known exploitation of CVE-1999-1591 in the wild and no public exploit code.

All Microsoft Internet Information Server vulnerabilities

Sources

Also known as GHSA-x4j4-xc7j-8rv5.

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