CVE-2012-0171

Microsoft Internet Explorer 6 through 9 does not properly handle objects in memory, which allows remote attackers to execute arbitrary code by accessing a…

published April 10, 2012

CVSS
—
EPSS
27%
Percentile
98.0
In the wild
Unconfirmed
What it is

⚠️ A mishandled memory object in Internet Explorer can allow remote attackers to execute their own code—like giving a hacker the keys to your digital castle! 🏰 Think of this as a library that still allows access to books that have already been checked out. When a user accesses these outdated records, they can find hidden gems—or in this case, vulnerabilities—that should be long gone! If an attacker exploits this vulnerability, they could run arbitrary code on your machine. This means they could potentially install malware, access sensitive information, or take control of your system, making it a serious concern for anyone still using these versions of Internet Explorer.

Put simply

Think of this as a library that still allows access to books that have already been checked out. When a user accesses these outdated records, they can find hidden gems—or in this case, vulnerabilities—that should be long gone! This vulnerability arises because Internet Explorer 6 through 9 improperly handles objects in memory, allowing attackers to exploit a deleted object and execute arbitrary code remotely.

What to do

If an attacker exploits this vulnerability, they could run arbitrary code on your machine. This means they could potentially install malware, access sensitive information, or take control of your system, making it a serious concern for anyone still using these versions of Internet Explorer. To protect yourself, consider upgrading to a more secure browser, as Internet Explorer 6-9 are outdated and unsupported. If you must use these browsers, ensure that they are isolated from sensitive information and networks. Regularly check for any updates or security patches that might help mitigate the risk. You've got this! Stay vigilant, keep your systems updated, and you'll be a security hero in no time! 🦸‍♂️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.27059 · 98.0th percentile
Published
2012-04-10T21:00Z
EPSS history
Timeline
  • 10 APR 21:00Z
    Microsoft Internet Explorer 6 through 9 does not properly handle objects in memory, which allows remote attackers to execute arbitrary code by accessing a…
    cvelistv5