CVE-2004-2375
7.5 · HIGHOverview
CVE-2004-2375 is a high-severity vulnerability affecting 1st_class_internet_solutions 1st_class_mail_server. It was published on December 31, 2004 and has a CVSS 2.0 base score of 7.5 (HIGH).
This vulnerability has a CVSS 2.0 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
Buffer overflow in the POP3 server in 1st Class Mail Server 4.0 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via an APOP USER command with a long second parameter (digest).
Remediation
Check the references section for vendor advisories and patches from 1st_class_internet_solutions. Update 1st_class_mail_server to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
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References
Frequently Asked Questions
What is CVE-2004-2375?
CVE-2004-2375 is a high-severity vulnerability affecting 1st_class_internet_solutions 1st_class_mail_server. It was published on December 31, 2004 and has a CVSS 2.0 base score of 7.5 (HIGH).
How severe is CVE-2004-2375?
This vulnerability has a CVSS 2.0 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2004-2375?
Check the references section for vendor advisories and patches from 1st_class_internet_solutions. Update 1st_class_mail_server to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2004-2375?
CyberStrike's AI-powered security agents can automatically detect CVE-2004-2375 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
Automated penetration testing that runs continuously, not just quarterly.
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Browser-based exploitation validates findings with real proof-of-concept.
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