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CVE-2007-3550

32
FAUCET Score

CVE-2007-3550 describes a denial-of-service vulnerability affecting Microsoft Internet Explorer versions 6.0 and 7.0. Remote attackers could manipulate browser zones using JavaScript and metacharacters, leading to website suppression and resource exhaustion. With a CVSS score of 7.8 (High) and a FAUCET Risk Score of 95/100, this vulnerability has a high potential impact on availability, though its exploitability is low due to the disputed nature of zone manipulation. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
6.0CPE matchmatch criteria
cpe:2.3:a:microsoft:ie:6.0:sp1:*:*:*:*:*:*
6.0CPE matchmatch criteria
cpe:2.3:a:microsoft:ie:6.0:sp2:*:*:*:*:*:*
6.0CPE matchmatch criteria
cpe:2.3:a:microsoft:internet_explorer:6.0:*:*:*:*:*:*:*
7.0CPE matchmatch criteria
cpe:2.3:a:microsoft:internet_explorer:7.0:*:*:*:*:*:*:*
7.0CPE matchmatch criteria
cpe:2.3:a:microsoft:internet_explorer:7.0:beta1:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.8HIGH

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

Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
6.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
27.51%
Probability of exploitation in next 30 days
EPSS Percentile
97.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.2751 is in the 96th percentile among its peer group of 51,551 CVEs.

Social Chatter

No social media mentions found for this CVE.

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

lists.grok.org.uk / pipermail/full-disclosure/2007-July/064326.html
osvdb.org / 45814
securityreason.com / securityalert/2855
exchange.xforce.ibmcloud.com / vulnerabilities/35455
secniche.org / advisory/Internet_Dos_Adv.pdf
Patch
securityfocus.com / archive/1/472651/100/0/threaded
securityfocus.com / archive/1/473662
securityfocus.com / archive/1/485536/100/0/threaded
securityfocus.com / bid/24744
Vendor Advisory