CVE-2012-4775
HIGHCVSS 8.8/10EPSS 22.44%
Last modified
CVE-2012-4775 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. Use-after-free vulnerability in Microsoft Internet Explorer 9 allows remote attackers to execute arbitrary code via a crafted web site, aka "CTreeNode Use After Free Vulnerability.". EPSS estimates a 22.44% chance of exploitation in the next 30 days.
Description
Use-after-free vulnerability in Microsoft Internet Explorer 9 allows remote attackers to execute arbitrary code via a crafted web site, aka "CTreeNode Use After Free Vulnerability."
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Internet Explorer | 9 |
References
- http://www.us-cert.gov/cas/techalerts/TA12-318A.htmlUS Government Resource
- http://www.us-cert.gov/cas/techalerts/TA12-318A.htmlUS Government Resource
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2012-4775?
Use-after-free vulnerability in Microsoft Internet Explorer 9 allows remote attackers to execute arbitrary code via a crafted web site, aka "CTreeNode Use After Free Vulnerability."
How severe is CVE-2012-4775?
CVE-2012-4775 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 22.44% probability of exploitation in the next 30 days.
How do I fix CVE-2012-4775?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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Are you affected by CVE-2012-4775?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST