A buffer overflow in InterScan VirusWall 3.23 and 3.3 allows a remote attacker to execute arbitrary code by sending a long HELO command to the server.
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A buffer overflow in InterScan VirusWall 3.23 and 3.3 allows a remote attacker to execute arbitrary code by sending a long HELO command to the server.
November 8, 1999
April 16, 2026
Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.
Working exploit code is in the public domain (2 Exploit-DB entries). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.
Trend Micro Interscan VirusWall 3.2.3/3.3 - 'HELO' Remote Buffer Overflow (1)
Open source ↗Trend Micro Interscan VirusWall 3.2.3/3.3 - 'HELO' Remote Buffer Overflow (2)
Open source ↗See which npm, PyPI, Go, and Maven packages are affected by CVE-2001-0679
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