CVE-2007-3803
10.0 · HIGHOverview
CVE-2007-3803 is a high-severity vulnerability affecting clavister clavister_coreplus. It was published on July 16, 2007 and has a CVSS 2.0 base score of 10.0 (HIGH).
This vulnerability has a CVSS 2.0 base score of 10.0, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
The SMTP ALG in Clavister CorePlus before 8.80.04, and 8.81.00, does not properly parse SMTP commands in certain circumstances, which allows remote attackers to bypass address blacklists.
Remediation
Check the references section for vendor advisories and patches from clavister. Update clavister_coreplus 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 |
|---|---|---|---|
| clavister | clavister_coreplus | 0 | Affected |
References
Frequently Asked Questions
What is CVE-2007-3803?
CVE-2007-3803 is a high-severity vulnerability affecting clavister clavister_coreplus. It was published on July 16, 2007 and has a CVSS 2.0 base score of 10.0 (HIGH).
How severe is CVE-2007-3803?
This vulnerability has a CVSS 2.0 base score of 10.0, 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-2007-3803?
Check the references section for vendor advisories and patches from clavister. Update clavister_coreplus 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-2007-3803?
CyberStrike's AI-powered security agents can automatically detect CVE-2007-3803 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.
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