HOMEVULNERABILITIESCVE-2002-0507
LOW

CVE-2002-0507

CWE-287Published: August 12, 2002· Updated: Jun 16, 2026

2.1
CVSS v3.1

Official 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.

NVD Source

Technical Analysis

CVE-2002-0507 requires local access, meaning attackers must already have a foothold on the target system.

Exploitation requires some privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

From a weakness classification perspective (CWE-287): Authentication bypass vulnerabilities allow attackers to access protected resources without valid credentials.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorLocal
Attack ComplexityLow
Privileges Req.
User Interaction
Scope
Impact
ConfidentialityNone
IntegrityP
AvailabilityNone
AV:L/AC:L/Au:N/C:N/I:P/A:N

Affected Vendors & Products

Microsoft1 product(s)
exchange server
rsa1 product(s)
securid
Source: NVD CPE · 3 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
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Official Patches & Advisories

All References (6)

http://online.securityfocus.com/archive/1/264705Third Party Advisory · VDB Entry · Vendor 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.securityfocus.com/bid/4390Third Party Advisory · VDB Entry · Vendor Advisory

Quick Facts

CVE IDCVE-2002-0507
CVSS Score2.1 / 10
SeverityLOW
WeaknessCWE-287
CISA KEVNo
Affected2 vendor(s)
PublishedAug 12, 2002

Related CVEs (CWE-287)

Recommended Actions

  • Apply vendor patches immediately
  • Monitor CVE-2002-0507 in threat intel feeds
  • Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.