CVE-2002-0507

Name: CVE-2002-0507
Creator: NVD / NIST
Published: 2002-08-12T04:00:00+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 2.22%

Last modified Jun 16, 2026

CVE-2002-0507 is a vulnerability of currently unknown severity. An interaction between Microsoft Outlook Web Access (OWA) with RSA SecurID allows local users to bypass the SecurID authentication for a previous user via several submissions of an OWA Authentication request with the proper OWA password for the previous user, which is eventually accepted by OWA.. EPSS estimates a 2.22% chance of exploitation in the next 30 days.

Description

An interaction between Microsoft Outlook Web Access (OWA) with RSA SecurID allows local users to bypass the SecurID authentication for a previous user via several submissions of an OWA Authentication request with the proper OWA password for the previous user, which is eventually accepted by OWA.

Metrics

EPSS Probability

2.22%

80.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-287

Affected Software

Vendor	Product	Versions
Microsoft	Exchange Server	5.5
Microsoft	Exchange Server	2000
Rsa	Securid	5.0

References

http://online.securityfocus.com/archive/1/264705Third Party Advisory, VDB Entry, Vendor Advisory
http://www.iss.net/security_center/static/8681.phpVendor Advisory
http://www.securityfocus.com/bid/4390Third Party Advisory, VDB Entry, Vendor Advisory
http://online.securityfocus.com/archive/1/264705Third Party Advisory, VDB Entry, Vendor Advisory
http://www.iss.net/security_center/static/8681.phpVendor Advisory
http://www.securityfocus.com/bid/4390Third Party Advisory, VDB Entry, Vendor Advisory

Timeline

Published: Aug 12, 2002
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2002-0507?

How severe is CVE-2002-0507?

Severity scoring for CVE-2002-0507 is pending analysis. The EPSS model estimates a 2.22% probability of exploitation in the next 30 days.

How do I fix CVE-2002-0507?

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.

Are you affected by CVE-2002-0507?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST