CVE-2001-0631 - Vulnerability Details - OpenCVE

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.

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact None

Integrity Impact Partial

Availability Impact None

This CVE is not in the KEV list.

The EPSS score is 0.0057.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

cpe:2.3:a:opentext:firstclass:5.50:*:*:*:*:*:*:*

No data.

No data.

Project Subscriptions

Vendors	Products
Opentext Subscribe	Firstclass Subscribe

Advisories

Source	ID	Title
EUVD	EUVD-2001-0622	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.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
http://archives.neohapsis.com/archives/bugtraq/2001-02/0376.html
http://archives.neohapsis.com/archives/bugtraq/2001-02/0440.html
http://www.securityfocus.com/bid/2423
https://exchange.xforce.ibmcloud.com/vulnerabilities/6192

History

Mon, 06 Apr 2026 14:15:00 +0000

Type	Values Removed	Values Added
First Time appeared		Opentext Opentext firstclass
CPEs	cpe:2.3:a:centrinity:centrinity_firstclass:5.50:::::::*	cpe:2.3:a:opentext:firstclass:5.50:::::::*
Vendors & Products	Centrinity Centrinity centrinity Firstclass	Opentext Opentext firstclass

Projects

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MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2002-03-09T05:00:00.000Z

Updated: 2024-08-08T04:30:05.624Z

Reserved: 2001-07-27T00:00:00.000Z

Link: CVE-2001-0631

Vulnrichment

No data.

NVD

Status : Analyzed

Published: 2001-08-22T04:00:00.000

Modified: 2026-04-06T14:12:46.760

Link: CVE-2001-0631

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

NVD-CWE-Other

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