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CVE-2013-3147

48
FAUCET Score

CVE-2013-3147 is a critical memory corruption vulnerability affecting Microsoft Internet Explorer versions 6 through 9. Attackers can exploit this flaw via a crafted website to achieve arbitrary code execution or a denial of service. With a CVSS score of 9.3 and a FAUCET Risk Score of 96/100, its severity is high, allowing unauthenticated remote attackers to compromise systems with high confidentiality, integrity, and availability impacts. While not on the KEV catalog, a Metasploit module (EDB-28187) exists, and there is some community discussion, indicating potential for exploitation.

Impacted Technologies

VendorProductVersion(s)CPE
6CPE matchmatch criteria
cpe:2.3:a:microsoft:internet_explorer:6:*:*:*:*:*:*:*
7CPE matchmatch criteria
cpe:2.3:a:microsoft:internet_explorer:7:*:*:*:*:*:*:*
8CPE matchmatch criteria
cpe:2.3:a:microsoft:internet_explorer:8:*:*:*:*:*:*:*
9CPE matchmatch criteria
cpe:2.3:a:microsoft:internet_explorer:9:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

9.3HIGH

AV:N/AC:M/Au:N/C:C/I:C/A:C

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
25.04%
Probability of exploitation in next 30 days
EPSS Percentile
97.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
ExploitDB: EDB-28187 · Sep 10, 2013
This CVE's current EPSS score of 0.2504 is in the 90th percentile among its peer group of 8,920 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

docs.microsoft.com / en-us/security-updates/securitybulletins/2013/ms13-055
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16966
us-cert.gov / ncas/alerts/TA13-190A
Third Party AdvisoryUS Government Resource