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CVE-2004-0309
Stack-based buffer overflow in the SMTP service support in vsmon.exe in Zone Labs ZoneAlarm before 4.5.538.001, ZoneLabs Integrity client…
High10.0EPSS 8.8%
- Published
- Updated
- Reserved
- Assigned by
- mitre
Description
Stack-based buffer overflow in the SMTP service support in vsmon.exe in Zone Labs ZoneAlarm before 4.5.538.001, ZoneLabs Integrity client 4.0 before 4.0.146.046, and 4.5 before 4.5.085, allows remote attackers to execute arbitrary code via a long RCPT TO argument.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | High10.0 | AV:N/AC:L/Au:N/C:C/I:C/A:C |
- EPSS (exploitation in 30 days)
- 8.8% · top 4.8% of all CVEs (3 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 10.0.
Weakness
- n/a
Affected products
n/a
- affected n/a
References (7)
- 3991 (opens in a new tab)vdb-entryx_refsource_OSVDBx_transferred
- http://download.zonelabs.com/bin/free/securityAlert/8.html (opens in a new tab)x_refsource_CONFIRMx_transferred
- 20040219 EEYE: ZoneLabs SMTP Processing Buffer Overflow (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
- 9696 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- VU#619982 (opens in a new tab)third-party-advisoryx_refsource_CERT-VNx_transferred
- O-084 (opens in a new tab)third-party-advisorygovernment-resourcex_refsource_CIACx_transferred
- zonelabs-multiple-products-bo(14991) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2004-0309)Record last updated .