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CVE-2006-3977

24
FAUCET Score

CVE-2006-3977 describes an unspecified vulnerability in CA eTrust Antivirus WebScan versions prior to 1.1.0.1048, stemming from improper processing of outdated WebScan components. This vulnerability carries a critical CVSS score of 9.3, indicating a high potential for complete compromise of confidentiality, integrity, and availability, achievable remotely with medium attack complexity. Despite its severity, there is no evidence of active exploitation, publicly available exploit code, or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
1.1.0.1045CPE matchmatch criteria
cpe:2.3:a:broadcom:etrust_antivirus_webscan:1.1.0.1045:*:*:*:*:*:*:*
1.1.0.1047CPE matchmatch criteria
cpe:2.3:a:broadcom:etrust_antivirus_webscan:1.1.0.1047:*:*:*:*:*:*:*

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
3.76%
Probability of exploitation in next 30 days
EPSS Percentile
88.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0376 is in the 50th percentile among its peer group of 8,920 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

secunia.com / advisories/21320
PatchVendor Advisory
securitytracker.com / id
www3.ca.com / securityadvisor/vulninfo/vuln.aspx
Vendor Advisory
securityfocus.com / archive/1/442244/100/0/threaded
vupen.com / english/advisories/2006/3166