CVE Tools
Sign in

CVE-2007-5467

Published: Oct 15, 2007Updated: Apr 23, 2026 Sources: CVE List NVDCWE-189
10.0CRITICAL
NVD MITRE
EPSS Score
13.5%
Top 4.0%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
No Fix Available
Self-Check
Not available

Description

Integer overflow in eXtremail 2.1.1 and earlier allows remote attackers to cause a denial of service, and possibly execute arbitrary code, via a long USER command containing "%s" sequences to the pop3 port (110/tcp), which are expanded to "%%s" before being used in the memmove function, possibly due to an incomplete fix for CVE-2001-1078.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LAu:NC:CI:CA:C
Exploitability
AV:NAccess Vector
Network
AC:LAccess Complexity
Low
Au:NAuthentication
None
Impact
C:CConfidentiality
Complete
I:CIntegrity
Complete
A:CAvailability
Complete
Open in CVSS calculator →

Weaknesses

CWE-189

Affected Products

extremail
commercialaka extremail email
extremailSaaS
Cloud & SaaS / saas-application
and 1 more affected products View all →

Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Is your org exposed to CVE-2007-5467?We can run the check for you — a free external exposure review, no install. Check my exposure

References

http://secunia.com/advisories/27220
secunia.com
http://www.digit-labs.org/files/exploits/extremail-v3.pl
digit-labs.org
http://www.securityfocus.com/bid/26074
securityfocus.com
and 2 more references View all →

Unlock Complete Vulnerability Intelligence

Get the full picture for CVE-2007-5467 and every CVE in our database. Create a free account — no credit card required.

Create Free Account
Plain-language analysis
Impact assessment and exploitation scenario in plain English
Attack graph visualization
Interactive attack path and kill chain mapping
Exploit details & PoC links
ExploitDB, Metasploit, GitHub PoCs with direct links
Nuclei scanner templates
Ready-to-use vulnerability scanner templates
Full remediation guide
Patch instructions, workarounds, and compliance impact
Interactive AI chat
Ask questions about this vulnerability in natural language
Related vulnerabilities
Semantically similar CVEs and attack patterns
REST API & MCP access
Integrate vulnerability data into your workflows