CS
Product
Cisco Small Business Smart and Managed Switches
by Cisco · last CVE May 6, 2026
14
CVEs
0
On KEV
9.8
Max CVSS
0
New 30D
Severity mix
Critical 8High 4Medium 2Low 0
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2021-34739
8.1
2%
Nov 4
Cisco Small Business Series Switches Session Credentials Replay Vulnerability
Affected: All versions, or not specified
CVE-2026-20185
7.7
0%
May 6
Cisco SG350 and SG350X Series Managed Switches SNMP Denial of Service Vunerability
Affected: 2.5.9.54; 2.5.9.55
CVE-2023-20024
7.5
2%
May 18
Cisco Small Business Series Switches Buffer Overflow Vulnerabilities
Affected: All versions, or not specified
CVE-2024-20263
7.2
0%
Jan 26
A vulnerability with the access control list (ACL) management within a stacked switch configuration of Cisco Business 250 Series Smart Switches and Business 350 Series Managed…
Affected: 2.0.0.73; 2.1.0.63; 2.2.0.63; 2.2.0.66; 2.2.5.68; 2.2.7.07; +28 more
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