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CVE Record

CVE-1999-1200: Vintra SMTP MailServer allows remote attackers to cause a denial of service via a malformed "EXPN *@" command.

Vintra SMTP MailServer allows remote attackers to cause a denial of service via a malformed "EXPN *@" command.

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's TakeAutomated analysis

Security readout for executives and security teams

This is an old denial-of-service issue in Vintra SMTP MailServer. A remote attacker could reportedly crash or disrupt the mail service by sending a malformed SMTP expansion request. The main business impact is email availability, not confirmed data theft or system takeover. Exposure is likely limited to organizations still running Vintra SMTP MailServer, especially if its SMTP service is reachable from untrusted networks. The source bundle does not provide affected versions or CPEs, so inventory confirmation is essential. Treat as a targeted availability risk for legacy mail infrastructure. Prioritize only if Vintra SMTP MailServer is still present or internet-reachable; otherwise document as not applicable. Mitigation focus: Check vendor or archived product guidance for fixed versions or official workarounds.; Retire or replace Vintra SMTP MailServer if it is unsupported.; Restrict SMTP access to required senders and trusted mail relays..

Prepared

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

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0CVSS vectors
0Timeline events
0ADP providers
2Source links

CVSS and timeline data

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Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/an/an/aListed
Weakness

CWE details

No CWE listed

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