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CVE-2006-0231

19
FAUCET Score

CVE-2006-0231 describes a critical vulnerability in Symantec Scan Engine 5.0.0.24 and potentially earlier versions, where all installations share an identical private DSA key. This flaw enables remote attackers to perform man-in-the-middle attacks, compromising the confidentiality and integrity of communications by decrypting them. With a CVSS score of 6.4, this vulnerability is considered medium severity, requiring no authentication and having low attack complexity, allowing for partial compromise of confidentiality and integrity. Despite its age, there is no evidence of active exploitation, publicly available exploit code, or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
5.0.0.24CPE matchmatch criteria
cpe:2.3:a:symantec:antivirus_scan_engine:5.0.0.24:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

6.4MEDIUM

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

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
4.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.94%
Probability of exploitation in next 30 days
EPSS Percentile
77.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0194 is in the 66th percentile among its peer group of 23,723 CVEs.

Social Chatter

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

archives.neohapsis.com / archives/vulnwatch/2006-q2/0011.html
PatchVendor Advisory
secunia.com / advisories/19734
securitytracker.com / id
exchange.xforce.ibmcloud.com / vulnerabilities/25973
securityfocus.com / archive/1/431725/100/0/threaded
securityfocus.com / archive/1/431734/100/0/threaded
securityfocus.com / bid/17637
symantec.com / avcenter/security/Content/2006.04.21.html
vupen.com / english/advisories/2006/1464