Buffer overflow in the EasyMailSMTPObj ActiveX control in emsmtp.dll 6.0.1 in the…
Priority HIGH 73CWE-119Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Medium
- Impact type
- Code execution
- Confidentiality · integrity · availability
- Complete · Complete · Complete
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-119 and the CVSS impact.
Summary
Buffer overflow in the EasyMailSMTPObj ActiveX control in emsmtp.dll 6.0.1 in the Quiksoft EasyMail SMTP Object, as used in Postcast Server Pro 3.0.61 and other products, allows remote attackers to execute arbitrary code via a long argument to the SubmitToExpress method, a different vulnerability than CVE-2007-1029. NOTE: this may have been fixed in version 6.0.3.15.
Why it matters now
EPSS 0.56379 99th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 2
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:gate_comm_software:postcast_server_pro:3.0.61:*:*:*:*:*:*:* | 3.0.61 | Vulnerable | Gate Comm Software |
| cpe:2.3:a:quicksoft:easymail_objects:*:*:*:*:*:*:*:* | all versions | Vulnerable | Quicksoft |
- cpe:2.3:a:gate_comm_software:postcast_server_pro:3.0.61:*:*:*:*:*:*:* Versions 3.0.61 Vulnerable ·Gate Comm Software
- cpe:2.3:a:quicksoft:easymail_objects:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Quicksoft
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2007-4607
- 2026-10-03 Alias added: GHSA-rff5-g5w3-xp43
References
Sources
- CVE-2007-4607 · CVE Program
- CVE-2007-4607 · NVD
- FIRST EPSS
- GHSA-rff5-g5w3-xp43 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences