What’s Vulnerable › Vulnerabilities

CVE-2004-1636

• Severity: critical (CVSS 10.0 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 8.3% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2004-10-26 · updated 2026-06-16

Description

Heap-based buffer overflow in the WvTFTPServer::new_connection function in wvtftpserver.cc for WvTftp 0.9 allows remote attackers to execute arbitrary code via a long option string in a TFTP packet.

Affected products

• Net Integration Technologies Inc. Wvtftp: 0.9

References

• http://marc.info/?l=bugtraq&m=109885074513940&w=2
• http://secunia.com/advisories/12986
• http://www.securityfocus.com/bid/11525
• https://exchange.xforce.ibmcloud.com/vulnerabilities/17869
• http://marc.info/?l=bugtraq&m=109885074513940&w=2
• http://secunia.com/advisories/12986
• http://www.securityfocus.com/bid/11525
• https://exchange.xforce.ibmcloud.com/vulnerabilities/17869

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