CVE & CISA-KEV Catalog

CVE-2022-47208

HIGH
8.8
CVSS v3
NVD

Description

The “puhttpsniff” service, which runs by default, is susceptible to command injection due to improperly sanitized user input. An unauthenticated attacker on the same network segment as the router can execute arbitrary commands on the device without authentication.

CWE-78OS Command Injection

How to fix

Remediation Available
nighthawk ax11000 firmwareNVD
Affected:< 1.0.9.90Fixed in:1.0.9.90CVE-2022-47208derived from NVD
nighthawk ax1800 firmwareNVD
Affected:< 1.0.9.90Fixed in:1.0.9.90CVE-2022-47208derived from NVD
nighthawk ax2400 firmwareNVD
Affected:< 1.0.9.90Fixed in:1.0.9.90CVE-2022-47208derived from NVD
nighthawk ax3000 firmwareNVD
Affected:< 1.0.9.90Fixed in:1.0.9.90CVE-2022-47208derived from NVD
nighthawk ax5400 firmwareNVD
Affected:< 1.0.9.90Fixed in:1.0.9.90CVE-2022-47208derived from NVD
nighthawk ax6000 firmwareNVD
Affected:< 1.0.9.90Fixed in:1.0.9.90CVE-2022-47208derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorAdjacent
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeUnchanged

Impact

ConfidentialityHigh
IntegrityHigh
AvailabilityHigh

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploit Intelligence

1.20%probability of exploitation in 30 days
65thpercentile

Moderate risk: more likely to be exploited than 65% of all known CVEs.

References

Vendor Advisory1

Related Vulnerabilities

Other CWE-78 (OS Command Injection) vulnerabilities, ordered by exploit likelihood. View all

CVESeverityCVSSEPSSExploitedFix
CVE-2021-1498Critical9.8100%KEVFix
CVE-2014-6271Critical9.8100%KEVFix
CVE-2019-16920Critical9.8100%KEV-
CVE-2022-44877Critical9.8100%KEVFix
CVE-2020-8515Critical9.8100%KEV-
CVE-2020-9054Critical9.8100%KEVFix
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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-04-17.