Cisco small business smart and managed switches
This hub aggregates every CVE we track for Cisco small business smart and managed switches, a product in the networking infrastructure space. Use it to gauge the current risk picture and drill into individual advisories.
14
CVEs tracked
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Critical
11
High
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In CISA KEV
Severity distribution
HIGH11MEDIUM3
Monthly trend
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2024-102026-09
Latest CVEs
The 14 most recently published vulnerabilities affecting Cisco small business smart and managed switches.
- CVE-2026-20185Cisco SG350 and SG350X Series Managed Switches SNMP Denial of Service Vunerability7.7
- CVE-2024-20263A 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 Switches could allow ...5.8
- CVE-2023-20188A vulnerability in the web-based management interface of Cisco Small Business 200 Series Smart Switches, Cisco Small Business 300 Series Managed Switches, and Cisco Small Business 500 Series Stacka...4.8
- CVE-2023-20158Cisco Small Business Series Switches Buffer Overflow Vulnerabilities8.6
- CVE-2023-20157Cisco Small Business Series Switches Buffer Overflow Vulnerabilities8.6
- CVE-2023-20189Cisco Small Business Series Switches Buffer Overflow Vulnerabilities8.6
- CVE-2023-20161Cisco Small Business Series Switches Buffer Overflow Vulnerabilities8.6
- CVE-2023-20024Cisco Small Business Series Switches Buffer Overflow Vulnerabilities8.6
- CVE-2023-20160Cisco Small Business Series Switches Buffer Overflow Vulnerabilities8.6
- CVE-2023-20156Cisco Small Business Series Switches Buffer Overflow Vulnerabilities8.6
- CVE-2023-20159Cisco Small Business Series Switches Buffer Overflow Vulnerabilities8.6
- CVE-2023-20162Cisco Small Business Series Switches Buffer Overflow Vulnerabilities8.6
- CVE-2021-34739Cisco Small Business Series Switches Session Credentials Replay Vulnerability8.1
- CVE-2021-40127Cisco Small Business 200, 300, and 500 Series Switches Web-Based Management Interface Denial of Service Vulnerability5.3
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