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TI-2000-00961 Aliases CVE-2000-0971GHSA-3fmr-qqcp-fr3c

Avirt Mail 4.0 and 4.2 allows remote attackers to cause a denial of service and possibly…

Priority MEDIUM 51Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
— Not recorded in CVSS 2.0
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
Complete · Complete · Complete
Fix status
No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA.

Summary

Avirt Mail 4.0 and 4.2 allows remote attackers to cause a denial of service and possibly execute arbitrary commands via a long "RCPT TO" or "MAIL FROM" command.

Why it matters now

EPSS 0.05575 92nd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:avirt:avirt_mail_server:4.0:*:*:*:*:*:*:*4.0VulnerableAvirt
cpe:2.3:a:avirt:avirt_mail_server:4.2:*:*:*:*:*:*:*4.2VulnerableAvirt
  • cpe:2.3:a:avirt:avirt_mail_server:4.0:*:*:*:*:*:*:* Versions 4.0 Vulnerable ·Avirt
  • cpe:2.3:a:avirt:avirt_mail_server:4.2:*:*:*:*:*:*:* Versions 4.2 Vulnerable ·Avirt

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2000-0971
  2. 2026-10-03 Alias added: GHSA-3fmr-qqcp-fr3c

References

Exploit 1

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences