Buffer overflow in MDaemon POP server 6.0.7 and earlier allows remote authenticated users…
Priority LOW 29Published · 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
Buffer overflow in MDaemon POP server 6.0.7 and earlier allows remote authenticated users to cause a denial of service via long (1) DELE or (2) UIDL arguments.
Why it matters now
EPSS 0.0321 88th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
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 · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:alt-n:mdaemon:6.0:*:*:*:*:*:*:* | 6.0 | Vulnerable | Alt-n |
| cpe:2.3:a:alt-n:mdaemon:6.0.5:*:*:*:*:*:*:* | 6.0.5 | Vulnerable | Alt-n |
| cpe:2.3:a:alt-n:mdaemon:6.0.6:*:*:*:*:*:*:* | 6.0.6 | Vulnerable | Alt-n |
| cpe:2.3:a:alt-n:mdaemon:6.0.7:*:*:*:*:*:*:* | 6.0.7 | Vulnerable | Alt-n |
- cpe:2.3:a:alt-n:mdaemon:6.0:*:*:*:*:*:*:* Versions 6.0 Vulnerable ·Alt-n
- cpe:2.3:a:alt-n:mdaemon:6.0.5:*:*:*:*:*:*:* Versions 6.0.5 Vulnerable ·Alt-n
- cpe:2.3:a:alt-n:mdaemon:6.0.6:*:*:*:*:*:*:* Versions 6.0.6 Vulnerable ·Alt-n
- cpe:2.3:a:alt-n:mdaemon:6.0.7:*:*:*:*:*:*:* Versions 6.0.7 Vulnerable ·Alt-n
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2002-1539
- 2026-10-03 Alias added: GHSA-chrp-f2pw-4x7x
References
Advisory 1
More Alt-n Mdaemon vulnerabilities
- TI-2003-01102 Stack-based buffer overflow in FORM2RAW.exe in Alt-N MDaemon 6.5.2 through 6.8.5 allows… CVSS 2.0HIGH 7.5
- TI-2006-04216 Multiple heap-based buffer overflows in the POP3 server in Alt-N Technologies MDaemon… CVSS 2.0MEDIUM 5.0
- TI-2004-01422 Multiple buffer overflows in MDaemon 6.5.1 allow remote attackers to cause a denial of… CVSS 2.0MEDIUM 5.0
- TI-2003-01370 Buffer overflow in IMAP service in MDaemon 6.7.5 and earlier allows remote authenticated… CVSS 2.0HIGH 9.0
- TI-2006-05494 Unspecified vulnerability in WorldClient in Alt-N Technologies MDaemon before 9.50 has… CVSS 2.0HIGH 10.0
- TI-2006-05493 Multiple unspecified vulnerabilities in MDaemon and WorldClient in Alt-N Technologies… CVSS 3.1HIGH 7.5
Sources
- CVE-2002-1539 · CVE Program
- CVE-2002-1539 · NVD
- FIRST EPSS
- GHSA-chrp-f2pw-4x7x · 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