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CVE-2004-0356

27
FAUCET Score

CVE-2004-0356 describes a critical stack-based buffer overflow vulnerability in Supervisor Report Center within SL Mail Pro versions 2.0.9 and earlier. This flaw allows unauthenticated remote attackers to execute arbitrary code by sending a specially crafted HTTP request containing an excessively long HTTP sub-version. With a CVSS score of 10.0, this vulnerability presents a severe risk, enabling complete compromise of confidentiality, integrity, and availability. Despite its age and critical severity, there is no public exploit code available (Metasploit, Nuclei, ExploitDB), and it shows no evidence of active exploitation or significant community discussion.

Impacted Technologies

VendorProductVersion(s)CPE
2.0CPE matchmatch criteria
cpe:2.3:a:seattle_lab_software:slmail_pro:2.0:*:*:*:*:*:*:*
2.0.1CPE matchmatch criteria
cpe:2.3:a:seattle_lab_software:slmail_pro:2.0.1:*:*:*:*:*:*:*
2.0.2CPE matchmatch criteria
cpe:2.3:a:seattle_lab_software:slmail_pro:2.0.2:*:*:*:*:*:*:*
2.0.3CPE matchmatch criteria
cpe:2.3:a:seattle_lab_software:slmail_pro:2.0.3:*:*:*:*:*:*:*
2.0.4CPE matchmatch criteria
cpe:2.3:a:seattle_lab_software:slmail_pro:2.0.4:*:*:*:*:*:*:*

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
7.49%
Probability of exploitation in next 30 days
EPSS Percentile
93.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0749 is in the 90th 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

216.26.170.92 / Download/webfiles/Patches/SLMPPatch-2.0.14.pdf
marc.info
exchange.xforce.ibmcloud.com / vulnerabilities/15398
nextgenss.com / advisories/slmailsrc.txt
securityfocus.com / bid/9809
ExploitVendor Advisory