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CVE-2009-0612

14
FAUCET Score

CVE-2009-0612 describes a vulnerability in Trend Micro InterScan Web Security Virtual Appliance (IWSVA) and InterScan Web Security Suite (IWSS) 3.x. When basic authorization is enabled on the standalone proxy, these products improperly forward the Proxy-Authorization header from Windows Media Player. This allows remote web servers to capture user credentials by offering a media stream. The vulnerability has a CVSS score of 4.3 (medium severity), indicating a network-based attack with medium complexity leading to partial confidentiality impact. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
2.5CPE matchmatch criteria
cpe:2.3:a:trendmicro:interscan_web_security_suite:2.5:*:*:*:*:*:*:*
3.1CPE matchmatch criteria
cpe:2.3:a:trendmicro:interscan_web_security_suite:3.1:*:*:*:*:*:*:*
3.1CPE matchmatch criteria
cpe:2.3:a:trendmicro:interscan_web_security_virtual_appliance:3.1:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.3MEDIUM

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

Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
2.17%
Probability of exploitation in next 30 days
EPSS Percentile
80.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0216 is in the 68th percentile among its peer group of 19,958 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, 0.0 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/33891
Vendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/48681
securityfocus.com / archive/1/500760/100/0/threaded
securityfocus.com / bid/33687
securitytracker.com / id