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Vulnerability record · CVE-2002-0237 · published 29 May 2002

CVE-2002-0237: Iss blackice agent vulnerability

Iss · Blackice Agent

Buffer overflow in ISS BlackICE Defender 2.9 and earlier, BlackICE Agent 3.0 and 3.1, and RealSecure Server Sensor 6.0.1 and 6.5 allow remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a flood of large ICMP ping packets.

7.5 CVSS 2.0 High EPSS 3.7% · top 10.7%
7.5CVSS 2.0 base score
3.7%EPSS exploitation probability, 30 days
NoNot in CISA KEV
3Affected product versions listed by NVD
14References
16 Jun 2026Last modified by NVD

Description

Buffer overflow in ISS BlackICE Defender 2.9 and earlier, BlackICE Agent 3.0 and 3.1, and RealSecure Server Sensor 6.0.1 and 6.5 allow remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a flood of large ICMP ping packets.

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

Affected products

3 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://marc.info/?l=bugtraq&m=101286393404301&w=2
http://marc.info/?l=bugtraq&m=101302424803268&w=2
http://marc.info/?l=bugtraq&m=101321744807452&w=2
http://marc.info/?l=ntbugtraq&m=101353165915171&w=2
http://www.iss.net/security_center/alerts/advise109.php PatchVendor Advisory
http://www.iss.net/security_center/static/8058.php PatchVendor Advisory
http://www.securityfocus.com/bid/4025
http://marc.info/?l=bugtraq&m=101286393404301&w=2
http://marc.info/?l=bugtraq&m=101302424803268&w=2
http://marc.info/?l=bugtraq&m=101321744807452&w=2
http://marc.info/?l=ntbugtraq&m=101353165915171&w=2
http://www.iss.net/security_center/alerts/advise109.php PatchVendor Advisory
http://www.iss.net/security_center/static/8058.php PatchVendor Advisory
http://www.securityfocus.com/bid/4025

Track CVE-2002-0237 inside VULONE

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

7.5CVE-2004-0362ISS PAM ICQ Parsing Stack Buffer Overflows Allow Remote Code ExecutionThe ISS Protocol Analysis Module (PAM) used in RealSecure, Proventia and BlackICE products contains multiple stack-based buffer overflows in its ICQ …EPSS 73%analysed7.5CVE-2004-0193Iss blackice agent server vulnerabilityHeap-based buffer overflow in the ISS Protocol Analysis Module (PAM), as used in certain versions of RealSecure Network 7.0 and Server Sensor 7.0, Pr…EPSS 8.0%7.5CVE-2002-0956Iss blackice agent vulnerabilityBlackICE Agent 3.1.eal does not always reactivate after a system standby, which could allow remote attackers and local users to bypass intended firew…EPSS 1.5%7.5CVE-2001-0669Cisco catalyst 6000 intrusion detection system module vulnerabilityVarious Intrusion Detection Systems (IDS) including (1) Cisco Secure Intrusion Detection System, (2) Cisco Catalyst 6000 Intrusion Detection System M…EPSS 4.4%7.5CVE-2000-0562Iss blackice agent vulnerabilityBlackIce Defender 2.1 and earlier, and BlackIce Pro 2.0.23 and earlier, do not properly block Back Orifice traffic when the security setting is Nervo…EPSS 1.3%5.0CVE-2006-3840Iss blackice pc protection vulnerabilityThe SMB Mailslot parsing functionality in PAM in multiple ISS products with XPU (24.39/1.78/epj/x.x.x.1780), including Proventia A, G, M, Server, and…EPSS 2.4%5.0CVE-2003-0702Iss realsecure server sensor vulnerabilityUnknown vulnerability in an ISAPI plugin for ISS Server Sensor 7.0 XPU 20.16, 20.18, and possibly other versions before 20.19, allows remote attacker…EPSS 2.8%5.0CVE-2002-0957Iss blackice agent vulnerabilityThe default configuration of BlackICE Agent 3.1.eal and 3.1.ebh has a high tcp.maxconnections setting, which could allow remote attackers to cause a …EPSS 1.3%

Source: NIST National Vulnerability Database (record CVE-2002-0237), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.