Security readout for executives and security teams
This vulnerability can let a remote party crash or hang the POP3 service on Avaya Modular Messaging Message Storage Server, disrupting message retrieval. It affects MSS 2.0 SP 4 and earlier. The sources do not provide CVSS, confirmed exploitation, or detailed patch text in the bundle. Likely exposure is limited to organizations still running Avaya Modular Messaging MSS 2.0 SP 4 or earlier with POP3 enabled. Risk is higher where POP3 is reachable from untrusted networks. Legacy telecom or messaging infrastructure should be checked explicitly. Prioritize if legacy Avaya Modular Messaging is still operational, especially if POP3 is reachable beyond tightly controlled networks. This is an availability risk, not a data-theft finding based on the provided sources. Mitigation focus: Check Avaya ASA-2005-235 and current vendor guidance for supported remediation.; Restrict POP3 access to trusted networks where business use is required.; Disable POP3 on MSS if it is not needed..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CVE-2005-4471 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.