Security readout for executives and security teams
This is an old vulnerability in a legacy POP mail daemon, pop-2d, from an IMAP package. A remote attacker could trigger a buffer overflow using the FOLD command and gain privileges. The available record does not identify affected vendors, versions, patches, or current exploitation. Exposure is likely limited to organizations still running the legacy pop-2d POP daemon from the referenced IMAP package. The source bundle does not name products, vendors, versions, operating systems, or CPEs, so asset confirmation is required. Prioritize investigation if legacy mail infrastructure exists. The potential impact is serious because privilege gain is reported, but urgency depends on whether pop-2d is present and exposed. Evidence is too sparse to justify broad emergency action without asset confirmation. Mitigation focus: Inventory mail servers for legacy pop-2d POP daemon usage.; Check vendor or operating system guidance for updates or replacement instructions.; Retire unsupported legacy POP services where business use is not confirmed..
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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CVE-1999-0920 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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