CVE-2002-0186 Detail

CVE-2002-0186

EPSS

96.63%V3

Vector

Network

Published

2003-04-02
03h00 +00:00

Modified

2003-03-19
23h00 +00:00

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CVE.org

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CVE Descriptions

Buffer overflow in the SQLXML ISAPI extension of Microsoft SQL Server 2000 allows remote attackers to execute arbitrary code via data queries with a long content-type parameter, aka "Unchecked Buffer in SQLXML ISAPI Extension."

CVE Informations

Metrics

Metrics	Score	Severity	CVSS Vector	Source
V2	7.5		AV:N/AC:L/Au:N/C:P/I:P/A:P	[email protected]

EPSS

EPSS is a scoring model that predicts the likelihood of a vulnerability being exploited.

EPSS Score

The EPSS model produces a probability score between 0 and 1 (0 and 100%). The higher the score, the greater the probability that a vulnerability will be exploited.

EPSS Percentile

The percentile is used to rank CVE according to their EPSS score. For example, a CVE in the 95th percentile according to its EPSS score is more likely to be exploited than 95% of other CVE. Thus, the percentile is used to compare the EPSS score of a CVE with that of other CVE.

EPSS First.org

Exploit information

Exploit Database EDB-ID : 21540

Publication date : 2002-06-11 22h00 +00:00
Author : Matt Moore
EDB Verified : Yes

source: https://www.securityfocus.com/bid/5004/info SQLXML is a component of SQL Server 2000, which enables SQL servers to receive and send database queries via XML (Extensible Markup Language) format. Such queries can be sent using various methods of communication, one of which is via HTTP. SQLXML HTTP components reside in a virtual directory on a web server and are not enabled by default, SQLXML ISAPI extensions run with LocalSystem privileges. A buffer overflow issue has been discovered in the SQLXML ISAPI extension that handles data queries over HTTP(SQLXML HTTP). It is possible for a user to initiate the overflow by connecting to a host and submitting malformed data. This issue has been reported to exist in SQL Server 2000 Gold, other versions may be vulnerable as well. IIS-Server/Nwind/Template/catalog.xml?contenttype=text/AAAA...AAA This uses a 'template' file instead of a direct query to cause inetinfo.exe to crash.