Early termination vulnerability in the IMAP service in E-Post Mail 4.05 and SPA-PRO Mail…
Priority LOW 26Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · Partial
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
Early termination vulnerability in the IMAP service in E-Post Mail 4.05 and SPA-PRO Mail 4.05 allows remote attackers to cause a denial of service (infinite loop) by sending an APPEND command and disconnecting before the expected amount of data is sent.
Why it matters now
EPSS 0.01752 78th percentileScored 2026-11-07
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:e-post_corporation:mail_server:4.05:*:*:*:*:*:*:* | 4.05 | Vulnerable | E-post Corporation |
| cpe:2.3:a:e-post_corporation:spa-pro_mail_atsolomon:4.05:*:*:*:*:*:*:* | 4.05 | Vulnerable | E-post Corporation |
- cpe:2.3:a:e-post_corporation:mail_server:4.05:*:*:*:*:*:*:* Versions 4.05 Vulnerable ·E-post Corporation
- cpe:2.3:a:e-post_corporation:spa-pro_mail_atsolomon:4.05:*:*:*:*:*:*:* Versions 4.05 Vulnerable ·E-post Corporation
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2006-0449
- 2026-10-03 Alias added: GHSA-3chq-78vx-cp74
References
Other 2
More E-post Corporation Mail Server vulnerabilities
- TI-2006-00433 Multiple buffer overflows in E-Post Mail Server 4.10 and SPA-PRO Mail @Solomon 4.00 allow… CVSS 2.0HIGH 7.5
- TI-2006-00434 Multiple directory traversal vulnerabilities in (1) EPSTIMAP4S.EXE and (2) SPA-IMAP4S.EXE… CVSS 2.0HIGH 7.5
- TI-2008-01969 The POP3 server (EPSTPOP3S.EXE) 4.22 in E-Post Mail Server 4.10 allows remote attackers… CVSS 2.0MEDIUM 4.3
Sources
- CVE-2006-0449 · CVE Program
- CVE-2006-0449 · NVD
- FIRST EPSS
- GHSA-3chq-78vx-cp74 · GitHub Advisory Database · CC BY 4.0
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