Cisco Systems Inc. Analog Telephone Adapter (ATA) 190

Name: Cisco Systems Inc. Analog Telephone Adapter (ATA) 190
Brand: Cisco Systems Inc.

productRU

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

KEV-listed

public exploit

EPSS ≥ 10%

critical

by severity

0critical3high2medium0low

updated 2026-10-28

vulnerabilities (6)

Related CVEs.

sort

ID	severity	EPSS	exploitable	patched	published	affected
CVE-2021-34710US	high8.8	2.61% (85th)	—	no fix	2021-10-06	—
CVE-2021-34735US	high7.5	1.88% (79th)	—	no fix	2021-10-06	—
CVE-2022-20686US	medium5.3	1.00% (63rd)	—	no fix	2022-12-12	—
CVE-2022-20766US	—	0.86% (58th)	—	no fix	2024-11-15	≤ 11.2.1
CVE-2022-20690US	high8.8	0.78% (56th)	—	no fix	2022-12-12	≤ 11.2.1
CVE-2022-20691US	medium6.5	0.67% (52nd)	—	no fix	2022-12-12	≤ 11.2.1

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

CWE-1284Improper Validation of Specified Quantity in Input3 CVEs
CWE-77Improper Neutralization of Special Elements used in a Command ('Command Injection')3 CVEs
CWE-125Out-of-bounds Read2 CVEs
CWE-130Improper Handling of Length Parameter Inconsistency2 CVEs
CWE-770Allocation of Resources Without Limits or Throttling2 CVEs
CWE-120Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')1 CVEs
CWE-20Improper Input Validation1 CVEs
CWE-400Uncontrolled Resource Consumption1 CVEs

Which sources assert this record, and when.

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