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CVE-2009-3267

23
FAUCET Score

CVE-2009-3267 describes a denial-of-service vulnerability affecting Microsoft Internet Explorer versions 6 and 7. Remote attackers can exploit this by submitting a form containing a KEYGEN element, leading to high CPU consumption on the victim's machine. This vulnerability has a CVSS score of 5.0, indicating a medium severity, and requires no authentication for exploitation, with a low attack complexity. There is no evidence of active exploitation, nor are there known Metasploit, Nuclei, or ExploitDB modules available, and it has received minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
>= 6.0, <= 6.00.2900.2180CPE matchmatch criteria
cpe:2.3:a:microsoft:internet_explorer:*:*:*:*:*:*:*:*
>= 7.0, <= 7.0.6000.16711CPE matchmatch criteria
cpe:2.3:a:microsoft:internet_explorer:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.0MEDIUM

AV:N/AC:L/Au:N/C:N/I:N/A:P

Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
15.92%
Probability of exploitation in next 30 days
EPSS Percentile
96.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.1592 is in the 96th percentile among its peer group of 23,723 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5519
Tool Signature
websecurity.com.ua / 3194
Third Party Advisory
securityfocus.com / archive/1/506328/100/100/threaded
Broken LinkThird Party AdvisoryVDB Entry