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CVE-2008-6922

37
FAUCET Score

CVE-2008-6922 describes multiple stack-based buffer overflows in CMailCOM.dll within Youngzsoft CMailServer 5.4.6. These vulnerabilities allow remote attackers to execute arbitrary code by supplying overly long arguments to various methods in the POP3 and SMTP ActiveX controls. With a CVSS score of 9.3, this is a critical vulnerability, indicating a network-based attack with medium complexity that can lead to complete compromise of confidentiality, integrity, and availability. While not actively exploited in the wild (KEV), public exploit code exists (EDB-6012), though there is minimal community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
5.4.6CPE matchmatch criteria
cpe:2.3:a:youngzsoft:cmailserver:5.4.6:*:*:*:*:*:*:*

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
9.31%
Probability of exploitation in next 30 days
EPSS Percentile
94.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
ExploitDB: EDB-6012 · Jul 6, 2008
This CVE's current EPSS score of 0.0931 is in the 75th percentile among its peer group of 8,913 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, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

osvdb.org / 46750
secunia.com / advisories/30940
Vendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/43594
exploit-db.com / exploits/6012
securityfocus.com / bid/30098
Exploit