Cisco Firepower Extensible Operating System (FXOS) 2.2.2.149 when installed on Cisco Firepower 4100 Series

productUS

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

KEV-listed

public exploit

EPSS ≥ 10%

critical

by severity

0critical1high7medium0low

updated 2026-10-28

vulnerabilities (8)

Related CVEs.

sort

ID	severity	EPSS	exploitable	patched	published	affected
CVE-2022-20625US	medium4.3	3.26% (88th)	—	no fix	2022-02-23	—
CVE-2022-20824US	high8.8	0.40% (34th)	—	no fix	2022-08-25	—
CVE-2022-20865US	medium6.7	0.34% (28th)	—	no fix	2022-08-25	—
CVE-2024-20294US	medium6.6	0.32% (25th)	—	no fix	2024-02-29	—
CVE-2022-20934US	medium6.7	0.29% (21st)	—	no fix	2022-11-15	—
CVE-2023-20015US	medium6.7	0.22% (13th)	—	no fix	2023-02-23	—
CVE-2023-20234US	medium6.0	0.18% (8th)	—	no fix	2023-08-23	—
CVE-2023-20016US	medium6.5OT elevated	0.11% (1st)	—	no fix	2023-02-23	—

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

CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')3 CVEs
CWE-77Improper Neutralization of Special Elements used in a Command ('Command Injection')2 CVEs
CWE-121Stack-based Buffer Overflow1 CVEs
CWE-321Use of Hard-coded Cryptographic Key1 CVEs
CWE-330Use of Insufficiently Random Values1 CVEs
CWE-399CWE-3991 CVEs
CWE-400Uncontrolled Resource Consumption1 CVEs
CWE-73External Control of File Name or Path1 CVEs

Which sources assert this record, and when.

scry

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