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CVE-2007-5355

23
FAUCET Score

CVE-2007-5355 describes a man-in-the-middle (MITM) vulnerability in the Web Proxy Auto-Discovery (WPAD) feature of Microsoft Internet Explorer 6 and 7, affecting various Windows operating systems. This flaw allows remote WPAD servers to intercept traffic when a specific DNS suffix configuration causes the browser to resolve an unqualified WPAD hostname outside its intended domain. With a CVSS score of 5.8, this vulnerability has a medium severity, requiring medium attack complexity but potentially leading to partial confidentiality and integrity compromise. Despite its age and a high FAUCET Risk Score, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

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:sp1:*:*:*:*:*:*
6CPE matchmatch criteria
cpe:2.3:a:microsoft:internet_explorer:6:*:*:*:*:*:*:*
7CPE matchmatch criteria
cpe:2.3:a:microsoft:internet_explorer:7:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.8MEDIUM

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

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
4.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
16.63%
Probability of exploitation in next 30 days
EPSS Percentile
96.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.1663 is in the 97th percentile among its peer group of 19,956 CVEs.

Social Chatter

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

secunia.com / advisories/27901
Vendor Advisory
support.microsoft.com / kb/945713
microsoft.com / technet/security/advisory/945713.mspx
securityfocus.com / bid/26686
securitytracker.com / id
vupen.com / english/advisories/2007/4064