Vulnerability Monitor

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CVE-2001-0660

Outlook Web Access (OWA) in Microsoft Exchange 5.5, SP4 and earlier, allows remote attackers to identify valid user email addresses by directly accessing a back-end function that processes the global address list (GAL).

Published

2001-10-30T05:00:00.000

Last Modified

2025-04-03T01:03:51.193

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 5.0 (MEDIUM)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:P/I:N/A:N

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: NONE
Availability Impact: NONE

Exploitability Score

10.0

Impact Score

2.9

Weaknesses

Type: Primary
NVD-CWE-Other

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	microsoft	exchange_server	≤ 5.5	Yes

References

http://support.microsoft.com/support/kb/articles/Q307/1/95.ASP Patch, Vendor Advisory ([email protected])
http://www.securityfocus.com/bid/3301 ([email protected])
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2001/ms01-047 ([email protected])
https://exchange.xforce.ibmcloud.com/vulnerabilities/7089 ([email protected])
http://support.microsoft.com/support/kb/articles/Q307/1/95.ASP Patch, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/3301 (af854a3a-2127-422b-91ae-364da2661108)
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2001/ms01-047 (af854a3a-2127-422b-91ae-364da2661108)
https://exchange.xforce.ibmcloud.com/vulnerabilities/7089 (af854a3a-2127-422b-91ae-364da2661108)