POP3 service in Avaya Modular Messaging Message Storage Server (MSS) 2.0 SP 4 and earlier…
Priority LOW 28Published · 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
POP3 service in Avaya Modular Messaging Message Storage Server (MSS) 2.0 SP 4 and earlier allows remote attackers to cause a denial of service (infinite loop) via crafted packets.
Why it matters now
EPSS 0.02444 84th 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 · 3
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:avaya:modular_messaging_message_storage_server:*:*:*:*:*:*:*:* | up to 2.0_sp_4 | Vulnerable | Avaya |
| cpe:2.3:o:avaya:modular_messaging_message_storage_server:1.1:*:*:*:*:*:*:* | 1.1 | Vulnerable | Avaya |
| cpe:2.3:o:avaya:modular_messaging_message_storage_server:2.0:*:*:*:*:*:*:* | 2.0 | Vulnerable | Avaya |
- cpe:2.3:o:avaya:modular_messaging_message_storage_server:*:*:*:*:*:*:*:* Versions up to 2.0_sp_4 Vulnerable ·Avaya
- cpe:2.3:o:avaya:modular_messaging_message_storage_server:1.1:*:*:*:*:*:*:* Versions 1.1 Vulnerable ·Avaya
- cpe:2.3:o:avaya:modular_messaging_message_storage_server:2.0:*:*:*:*:*:*:* Versions 2.0 Vulnerable ·Avaya
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2005-4471
- 2026-10-03 Alias added: GHSA-q54g-x9rw-493w
References
More Avaya Modular Messaging Message Storage Server vulnerabilities
- TI-2004-00947 Heap-based buffer overflow in Internet Explorer 6 allows remote attackers to execute… CVSS 2.0HIGH 10.0
- TI-2004-00183 Stack-based buffer overflow in the Task Scheduler for Windows 2000 and XP, and Internet… CVSS 2.0HIGH 10.0
- TI-2004-00172 Heap-based buffer overflow in the HtmlHelp program (hh.exe) in HTML Help for Microsoft… CVSS 2.0HIGH 10.0
- TI-2004-00779 Internet Explorer 6.0 SP1 and earlier, and possibly other versions, allows remote… CVSS 2.0HIGH 7.5
- TI-2004-00778 Internet Explorer 6.x allows remote attackers to install arbitrary programs via mousedown… CVSS 2.0MEDIUM 5.0
- TI-2004-00176 Buffer overflow in Microsoft Internet Information Server (IIS) 4.0 allows local users to… CVSS 2.0HIGH 7.2
Sources
- CVE-2005-4471 · CVE Program
- CVE-2005-4471 · NVD
- FIRST EPSS
- GHSA-q54g-x9rw-493w · GitHub Advisory Database · CC BY 4.0
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