What’s Vulnerable › Vulnerabilities

CVE-2000-0570

• Severity: medium (CVSS 5.0 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 3.1% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2000-06-27 · updated 2026-06-16

Description

FirstClass Internet Services server 5.770, and other versions before 6.1, allows remote attackers to cause a denial of service by sending an email with a long To: mail header.

Affected products

• Centrinity Firstclass Intranet Server: 5.770

References

• http://archives.neohapsis.com/archives/bugtraq/2000-06/0295.html
• http://www.osvdb.org/5718
• http://www.securityfocus.com/bid/1421
• https://exchange.xforce.ibmcloud.com/vulnerabilities/4843
• http://archives.neohapsis.com/archives/bugtraq/2000-06/0295.html
• http://www.osvdb.org/5718
• http://www.securityfocus.com/bid/1421
• https://exchange.xforce.ibmcloud.com/vulnerabilities/4843

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