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CVE-2008-4261

37
FAUCET Score

CVE-2008-4261 describes a critical stack-based buffer overflow vulnerability in Microsoft Internet Explorer versions 5.01 SP4, 6 SP1, and 6, affecting Windows 2000, XP, and Server 2003. This flaw allows remote attackers to execute arbitrary code by crafting HTML tags that trigger memory corruption when extraneous data is associated with an embedded object. With a CVSS score of 9.3, this vulnerability is highly severe, requiring no authentication and having a high impact on confidentiality, integrity, and availability. Despite its high severity and potential for remote code execution, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
5.01CPE matchmatch criteria
cpe:2.3:a:microsoft:internet_explorer:5.01:sp4:*:*:*:*:*:*
6CPE matchmatch criteria
cpe:2.3:a:microsoft:internet_explorer:6:*:*:*:*:*:*:*
6CPE matchmatch criteria
cpe:2.3:a:microsoft:internet_explorer:6:sp1:*:*:*:*:*:*
7CPE matchmatch criteria
cpe:2.3:a:microsoft:internet_explorer:7:*:*:*:*:*:*:*

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
29.71%
Probability of exploitation in next 30 days
EPSS Percentile
98.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.2971 is in the 93rd percentile among its peer group of 8,918 CVEs.

Social Chatter

No social media mentions found for this CVE.

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

labs.idefense.com / intelligence/vulnerabilities/display.php
docs.microsoft.com / en-us/security-updates/securitybulletins/2008/ms08-073
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5829
securitytracker.com / id
us-cert.gov / cas/techalerts/TA08-344A.html
US Government Resource
vupen.com / english/advisories/2008/3385
Vendor Advisory