cvedb.io
CVE-2026-20185
HIGH · CVSS 7.7
EPSS exploitation probability: 0%
Published 2026-05-06T17:16:21.050 · Last modified 2026-06-17T10:17:16.493

Summary

A vulnerability in the Simple Network Management Protocol (SNMP) subsystem of Cisco 350 Series Managed Switches (SG350) and Cisco 350X Series Stackable Managed Switches (SG350X) firmware could allow an authenticated, remote attacker to cause a denial of service (DoS) condition on an affected device.  This vulnerability is due to improper error handling when parsing response data for a specific SNMP request. An attacker could exploit this vulnerability by sending a specific SNMP request to an affected device. A successful exploit could allow the attacker to cause the device to reload unexpectedly, resulting in a DoS condition. This vulnerability affects SNMP versions 1, 2c, and 3. To exploit this vulnerability through SNMPv2c or earlier, the attacker must know a valid rea

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.