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Vulnerability record · CVE-2002-1570 · published 3 November 2003

CVE-2002-1570: Ucd-snmp vulnerability

UUcd Snmp · Ucd Snmp

Heap-based buffer overflow in snmpnetstat for ucd-snmp 4.2.3 and earlier, and net-snmp, allows remote attackers to execute arbitrary code via multiple getnextrequest PDU messages with conflicting ifindex variables, which cause snmpnetstat to write variable data past the end of an array.

7.5 CVSS 2.0 High EPSS 5.7% · top 7.3%
7.5CVSS 2.0 base score
5.7%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
8References, 4 tagged exploit
16 Jun 2026Last modified by NVD

Description

Heap-based buffer overflow in snmpnetstat for ucd-snmp 4.2.3 and earlier, and net-snmp, allows remote attackers to execute arbitrary code via multiple getnextrequest PDU messages with conflicting ifindex variables, which cause snmpnetstat to write variable data past the end of an array.

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

Affected products

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

References

LinkTags
http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000696
http://www.securityfocus.com/archive/1/248141 ExploitPatchVendor Advisory
http://www.securityfocus.com/bid/3780 ExploitPatchVendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/7776
http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000696
http://www.securityfocus.com/archive/1/248141 ExploitPatchVendor Advisory
http://www.securityfocus.com/bid/3780 ExploitPatchVendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/7776

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Related vulnerabilities

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

7.2CVE-2004-2300Ucd-snmp vulnerabilityBuffer overflow in snmpd in ucd-snmp 4.2.6 and earlier, when installed setuid root, allows local users to execute arbitrary code via a long -p comman…EPSS 0.65%5.0CVE-1999-1245Ucd-snmp vulnerabilityvacm ucd-snmp SNMP server, version 3.52, does not properly disable access to the public community string, which could allow remote attackers to obtai…EPSS 1.3%

Source: NIST National Vulnerability Database (record CVE-2002-1570), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.