CVE-2020-6058: Minisnmpd Project Minisnmpd

Critical severity, CVSS 9.1. EPSS: 2.4% chance of exploitation in the next 30 days.

An exploitable out-of-bounds read vulnerability exists in the way MiniSNMPD version 1.4 parses incoming SNMP packets. A specially crafted SNMP request can trigger an out-of-bounds memory read, which can result in the disclosure of sensitive information and denial of service. To trigger this vulnerability, an attacker needs to send a specially crafted packet to the vulnerable server.

Affected products

• Minisnmpd Project Minisnmpd: version 1.4 only

Published 2020-02-04. Last modified 2026-06-17.