Medium severity · published Dec 20, 2022
CVE-2022-46422
An issue in Netgear WNR2000 v1 1.2.3.7 and earlier allows authenticated attackers to cause a Denial of Service (DoS) via uploading a crafted firmware image during the firmware…
4.8
CVSS
0.3%
EPSS
No
On KEV
Description
An issue in Netgear WNR2000 v1 1.2.3.7 and earlier allows authenticated attackers to cause a Denial of Service (DoS) via uploading a crafted firmware image during the firmware update process.
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
High
Privileges
Low
User interaction
Required
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 20% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
WF
Wnr2000 Firmware · Netgear
through 1.2.3.7 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-46422
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-46422
hackmd.io
https://hackmd.io/%40slASVrz_SrW7NQCsunofeA/B1bFKBWwi
Vendor Advisory
https://www.netgear.com/about/security/
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