What’s Vulnerable › Vulnerabilities

CVE-2001-1104

• Severity: high (CVSS 7.5 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 7.0% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2001-07-25 · updated 2026-06-16

Description

SonicWALL SOHO uses easily predictable TCP sequence numbers, which allows remote attackers to spoof or hijack sessions.

Affected products

• SonicWall Soho Firmware: 4.0.0, 5.0.0, 5.1.5.0

References

• http://www.securityfocus.com/archive/1/199632
• http://www.securityfocus.com/bid/3098
• http://www.securityfocus.com/archive/1/199632
• http://www.securityfocus.com/bid/3098

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