Subject: CERT Summary CS-2002-02 Date: Tue, 28 May 2002 14:50:15 -0400 (EDT) From: CERT Advisory <cert-advisory@cert.org> Organization: CERT(R) Coordination Center - +1 412-268-7090 To: cert-advisory@cert.org CERT Summary CS-2002-02 May 28, 2002 Each quarter, the CERT Coordination Center (CERT/CC) issues the CERT summary to draw attention to the types of attacks reported to our incident response team, as well as other noteworthy incident and vulnerability information. The summary includes pointers to sources of information for dealing with the problems. Past CERT summaries are available at http://www.cert.org/summaries/. ______________________________________________________________________ Recent Activity Since the last regularly scheduled CERT summary, issued in February 2002 (CS-2002-01), we have released several advisories addressing vulnerabilties in Microsoft's IIS server, Oracle Database and Application Servers, Sun Solaris cachefsd, and MSN Instant Messenger. In addition, we have published statistics for the first quarter of 2002, numerous white papers, and a collection of frequently asked questions about the OCTAVE Method. For more current information on activity being reported to the CERT/CC, please visit the CERT/CC Current Activity page. The Current Activity page is a regularly updated summary of the most frequent, high-impact types of security incidents and vulnerabilities being reported to the CERT/CC. The information on the Current Activity page is reviewed and updated as reporting trends change. 1. Exploitation of Vulnerabilities in Microsoft SQL Server The CERT/CC has received reports of systems being compromised through the automated exploitation of null or weak default sa passwords in Microsoft SQL Server and Microsoft Data Engine. This activity is accompanied by high volumes of scanning, and appears to be related to recently discovered self-propagating malicious code, referred to by various sources as Spida, SQLsnake, and Digispid. CERT Incident Note IN-2002-04: Exploitation of Vulnerabilities in Microsoft SQL Server http://www.cert.org/incident_notes/IN-2002-04.html [...]