Description
An exploitable firmware modification vulnerability was discovered on the Netgear WNR2000v1 router. An attacker can conduct a MITM (Man-in-the-Middle) attack to modify the user-uploaded firmware image and bypass the CRC check, allowing attackers to execute arbitrary code or cause a Denial of Service (DoS). This affects v1.2.3.7 and earlier.
Published: 2022-12-20
Score: 8.1 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2022-49228 An exploitable firmware modification vulnerability was discovered on the Netgear WNR2000v1 router. An attacker can conduct a MITM (Man-in-the-Middle) attack to modify the user-uploaded firmware image and bypass the CRC check, allowing attackers to execute arbitrary code or cause a Denial of Service (DoS). This affects v1.2.3.7 and earlier.
History

Thu, 17 Apr 2025 14:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-494
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Subscriptions

Netgear Wnr2000 Wnr2000 Firmware
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2025-04-17T13:23:40.500Z

Reserved: 2022-12-05T00:00:00.000Z

Link: CVE-2022-46423

cve-icon Vulnrichment

Updated: 2024-08-03T14:31:46.350Z

cve-icon NVD

Status : Modified

Published: 2022-12-20T20:15:10.557

Modified: 2025-04-17T14:15:24.220

Link: CVE-2022-46423

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses