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CVE-2006-5819

27
FAUCET Score

CVE-2006-5819 describes a critical vulnerability in Verity Ultraseek versions prior to 5.7, allowing remote attackers to leverage the server as a proxy for web attacks and host scanning through a direct request to the highlight/index.html script. This vulnerability carries a CVSS score of 10.0, indicating maximum severity with network-based exploitation, low attack complexity, and complete compromise of confidentiality, integrity, and availability. Despite its critical severity, there is no evidence of active exploitation, publicly available exploit code, or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
<= 5.6.2CPE matchmatch criteria
cpe:2.3:a:verity:ultraseek:*:*:*:*:*:*:*:*
5.2.1CPE matchmatch criteria
cpe:2.3:a:verity:ultraseek:5.2.1:*:*:*:*:*:*:*
5.5.0CPE matchmatch criteria
cpe:2.3:a:verity:ultraseek:5.5.0:*:*:*:*:*:*:*
5.6.0CPE matchmatch criteria
cpe:2.3:a:verity:ultraseek:5.6.0:*:*:*:*:*:*:*
5.6.1CPE matchmatch criteria
cpe:2.3:a:verity:ultraseek:5.6.1:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

10.0HIGH

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

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

Exploit Intelligence

EPSS Score
6.34%
Probability of exploitation in next 30 days
EPSS Percentile
92.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0634 is in the 88th percentile among its peer group of 51,485 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

securitytracker.com / id
exchange.xforce.ibmcloud.com / vulnerabilities/30311
kb.cert.org / vuls/id/559616
US Government Resource
osvdb.org / 22892
Patch
osvdb.org / 30286
Patch
securityfocus.com / archive/1/451847/100/0/threaded
securityfocus.com / bid/21120
ultraseek.com / support/docs/RELNOTES.txt
Patch
zerodayinitiative.com / advisories/ZDI-06-042.html
Patch