Vulnerability Monitor

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CVE-2022-46423

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

2022-12-20T20:15:10.557

Last Modified

2025-04-17T14:15:24.220

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 8.1 (HIGH)

Weaknesses
  • Type: Primary
    NVD-CWE-noinfo
  • Type: Secondary
    CWE-494
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System netgear wnr2000_firmware ≤ 1.2.3.7 Yes
Hardware netgear wnr2000 1.0 No
References