Security readout for executives and security teams
CVE-2003-0264 is a set of buffer overflows in SLMail 5.1.0.4420. A remote attacker could potentially run code on the mail server by sending overly long protocol input. This matters mainly for organizations still operating this very old SLMail version. Exposure is likely limited to legacy environments still running SLMail 5.1.0.4420, especially where SMTP, POP3, or POPPASSWD services are reachable from untrusted networks. The bundle does not identify other affected versions or products. Treat as high priority only if SLMail 5.1.0.4420 exists in the environment. The issue is remote code execution against a mail server, but it is an old product-specific CVE with incomplete scoring and remediation data in the provided sources. Mitigation focus: Inventory systems for SLMail 5.1.0.4420 and exposed mail services.; Check vendor and original advisory guidance for fixed versions or migration advice.; Restrict SMTP, POP3, and POPPASSWD access to trusted networks where possible..
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
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Open ATT&CK lookupCredential and access behavior lookup
The CVE wording references authentication or credential exposure, so valid-account and credential-access review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2003-0264 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
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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
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