Microsoft Exchange 2000/5.5 Outlook Web Access improper authentication

CVSS Meta Temp Score
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CTI Interest Score
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4.0$0-$5k0.00

A vulnerability was found in Microsoft Exchange 2000/5.5 (Groupware Software) and classified as problematic. This issue affects some unknown processing of the component Outlook Web Access. The manipulation with an unknown input leads to a improper authentication vulnerability. Using CWE to declare the problem leads to CWE-287. When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. Impacted is integrity. The summary by CVE is:

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.

The weakness was presented 08/12/2002 (Website). It is possible to read the advisory at online.securityfocus.com. The identification of this vulnerability is CVE-2002-0507. The exploitation is known to be easy. Attacking locally is a requirement. No form of authentication is needed for a successful exploitation. The technical details are unknown and an exploit is not publicly available.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at X-Force (8681).

Productinfo

Type

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.0
VulDB Meta Temp Score: 4.0

VulDB Base Score: 4.0
VulDB Temp Score: 4.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Improper authentication
CWE: CWE-287
ATT&CK: Unknown

Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

03/28/2002 🔍
08/12/2002 +137 days 🔍
08/12/2002 +0 days 🔍
08/12/2002 +0 days 🔍
10/30/2003 +444 days 🔍
07/22/2014 +3918 days 🔍
05/16/2019 +1759 days 🔍

Sourcesinfo

Vendor: microsoft.com

Advisory: online.securityfocus.com
Status: Not defined

CVE: CVE-2002-0507 (🔍)
X-Force: 8681
Vulnerability Center: 2742 - Interaction between Microsoft Outlook Web Access And RSA SecurID Allows Authentication Bypass, Low
SecurityFocus: 4390 - Microsoft Outlook Web Access with RSA SecurID Authentication Bypass Vulnerability

Entryinfo

Created: 07/22/2014 22:15
Updated: 05/16/2019 14:49
Changes: 07/22/2014 22:15 (54), 05/16/2019 14:49 (3)
Complete: 🔍

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