CVE-2002-1570
HighSummary
CVE-2002-1570 describes a heap-based buffer overflow in the snmpnetstat driver for ucd-snmp version 4.2.3 and earlier, as well as net-snmp. Remote attackers can execute arbitrary code by sending multiple getnextrequest PDU messages with conflicting ifindex variables, causing snmpnetstat to write variable data past the end of an array.
Risk Assessment
This vulnerability can lead to remote code execution, posing a serious security threat to systems using the affected software versions. Organizations may face data loss or system takeover.
Recommendation
It is recommended to upgrade to the latest version of ucd-snmp or net-snmp to mitigate this vulnerability. Additionally, monitoring and restricting access to SNMP services can help minimize risk.
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Original NVD description (English source)
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.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

