Cisco · Sg350 · CVE-2026-20185
**Name of the Vulnerable Software and Affected Versions**
Cisco 350 Series Managed Switches (SG350) (affected versions not specified)
Cisco 350X Series Stackable Managed Switches (SG350X) (affected versions not specified)
**Description**
A flaw in the Simple Network Management Protocol (SNMP) subsystem occurs due to improper error handling when parsing response data for a specific SNMP request. An authenticated remote attacker can exploit this by sending a crafted SNMP request, causing the device to reload unexpectedly and resulting in a denial of service (DoS) condition. This issue affects SNMP versions 1, 2c, and 3. Exploitation via SNMPv2c or earlier requires a valid read-write or read-only SNMP community string, while exploitation via SNMPv3 requires valid SNMP user credentials.
**Recommendations**
At the moment, there is no information about a newer version that contains a fix for this vulnerability.