Is CVE-1999-0531 being actively exploited?

It is not currently listed in CISA's Known Exploited Vulnerabilities catalog, and no EPSS exploit-prediction score is available yet.

How do I fix CVE-1999-0531?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-1999-0531 published?

CVE-1999-0531 was published on 1999-01-01 and last updated on 2023-11-07.

CVE-1999-0531

CVE-1999-0531 is a security vulnerability that is still awaiting full analysis and scoring.

Key facts

Actively exploited: Not listed in CISA KEV
Published: 1999-01-01
Last modified: 2023-11-07

Description

Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: None. Reason: this candidate is solely about a configuration that does not directly introduce security vulnerabilities, so it is more appropriate to cover under the Common Configuration Enumeration (CCE). Notes: the former description is: "An SMTP service supports EXPN, VRFY, HELP, ESMTP, and/or EHLO.

Frequently asked questions

What is CVE-1999-0531?: Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: None. Reason: this candidate is solely about a configuration that does not directly introduce security vulnerabilities, so it is more appropriate to cover under the Common Configuration Enumeration (CCE). Notes: the former description is: "An SMTP service supports EXPN, VRFY, HELP, ESMTP, and/or EHLO.
Is CVE-1999-0531 being actively exploited?: It is not currently listed in CISA's Known Exploited Vulnerabilities catalog, and no EPSS exploit-prediction score is available yet.
How do I fix CVE-1999-0531?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-1999-0531 published?: CVE-1999-0531 was published on 1999-01-01 and last updated on 2023-11-07.