CVE-2001-0631
UnknownEPSS 1.46%
Last modified
CVE-2001-0631 is a vulnerability of currently unknown severity. Centrinity First Class Internet Services 5.50 allows for the circumventing of the default 'spam' filters via the presence of '<@>' in the 'From:' field, which allows remote attackers to send spoofed email with the identity of local users.. EPSS estimates a 1.46% chance of exploitation in the next 30 days.
Description
Centrinity First Class Internet Services 5.50 allows for the circumventing of the default 'spam' filters via the presence of '<@>' in the 'From:' field, which allows remote attackers to send spoofed email with the identity of local users.
Metrics
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Opentext | Firstclass | 5.50 |
References
- http://archives.neohapsis.com/archives/bugtraq/2001-02/0376.htmlExploit, Vendor Advisory
- http://www.securityfocus.com/bid/2423Broken Link
- https://exchange.xforce.ibmcloud.com/vulnerabilities/6192Third Party Advisory
- http://archives.neohapsis.com/archives/bugtraq/2001-02/0376.htmlExploit, Vendor Advisory
- http://www.securityfocus.com/bid/2423Broken Link
- https://exchange.xforce.ibmcloud.com/vulnerabilities/6192Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2001-0631?
Centrinity First Class Internet Services 5.50 allows for the circumventing of the default 'spam' filters via the presence of '<@>' in the 'From:' field, which allows remote attackers to send spoofed email with the identity of local users.
How severe is CVE-2001-0631?
Severity scoring for CVE-2001-0631 is pending analysis. The EPSS model estimates a 1.46% probability of exploitation in the next 30 days.
How do I fix CVE-2001-0631?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2001-0631?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST
