Cisco Systems Inc. Cisco Small Business 220 Series Smart

Name: Cisco Systems Inc. Cisco Small Business 220 Series Smart
Brand: Cisco Systems Inc.

productRU

A product tracked in the threat graph; the vulnerabilities below are known to affect it.

KEV-listed

by severity

2critical2high2medium0low

updated 2026-10-28

vulnerabilities (6)

Related CVEs.

sort

ID	severity	EPSS	exploitable	patched	published	affected
CVE-2019-1913US	critical9.8	25.9% (98th)	Exploit	no fix	2019-08-07	≤ 1.1.4.4
CVE-2019-1914US	high7.2	24.9% (98th)	Exploit	no fix	2019-08-07	≤ 1.1.4.4
CVE-2019-1912US	critical9.1OT high	17.0% (97th)	Exploit	no fix	2019-08-07	≤ 1.1.4.4
CVE-2021-1542US	high8.1	1.39% (72nd)	—	no fix	2021-06-16	≤ 1.2.0.6
CVE-2021-34778US	medium4.3	0.41% (35th)	—	no fix	2021-10-06	≤ 1.2.0.6
CVE-2021-34775US	medium4.3	0.41% (35th)	—	no fix	2021-10-06	≤ 1.2.1.2

The flaw types (CWEs) most of these CVEs share.

CWE-120Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')2 CVEs
CWE-20Improper Input Validation2 CVEs
CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer1 CVEs
CWE-285Improper Authorization1 CVEs
CWE-287Improper Authentication1 CVEs
CWE-613Insufficient Session Expiration1 CVEs
CWE-863Incorrect Authorization1 CVEs

Which sources assert this record, and when.

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