CVE-2001-0724 Security feature bypass in n/a

High 7.5 Published Updated

Remote attackers can bypass Internet Explorer security zones using malformed dotless IP URLs, potentially accessing restricted intranet resources.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
A user has to click or open something
Fix
None listed

What is CVE-2001-0724?

CVE-2001-0724 is a high-severity vulnerability in Microsoft Internet Explorer, published on 2 Apr 2003. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

Official description

Internet Explorer 5.5 allows remote attackers to bypass security restrictions via malformed URLs that contain dotless IP addresses, which causes Internet Explorer to process the page in the Intranet Zone, which may have fewer security restrictions, aka the "Zone Spoofing Vulnerability variant" of CVE-2001-0664.

Which versions are affected by CVE-2001-0724?

It affects 1 product.

Products include Microsoft Internet Explorer.

How do I fix CVE-2001-0724?

No fix has been published for CVE-2001-0724 yet. Limit exposure of the affected software until one is available.

Is CVE-2001-0724 being exploited?

There is no known exploitation of CVE-2001-0724 in the wild and no public exploit code.

All Microsoft Internet Explorer vulnerabilities

Sources

Also known as GHSA-3vhr-9x24-76hj.

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