Security readout for executives and security teams
This is an old vpopmail issue affecting version 5.4.2 and earlier. A buffer overflow in Sybase-related code could crash the service or potentially allow arbitrary code execution. Business urgency depends on whether legacy vpopmail with Sybase support still exists in the environment. Exposure is most likely in legacy mail-hosting systems running vpopmail 5.4.2 or earlier, especially where Sybase integration is present. The bundle does not confirm whether all builds or deployments are reachable by unauthenticated attackers. Treat as a legacy exposure discovery item. It becomes urgent if vpopmail 5.4.2 or earlier is still running on internet-facing mail infrastructure, because the stated impact includes service disruption and possible code execution. Mitigation focus: Inventory systems for vpopmail 5.4.2 or earlier.; Check current vendor or maintainer guidance for fixed versions or supported migration paths.; Disable Sybase-backed vpopmail functionality if unused and operationally safe..
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
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ATT&CK lookup starting points
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Execution behavior lookup
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2004-2239 mapping review
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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
- vpopmail-vsybase-bo(17016)CVE reference · vdb-entry, x_refsource_XF
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.