High severity · published Nov 11, 2025
CVE-2025-12944
Improper input validation in NETGEAR DGN2200v4 (N300 Wireless ADSL2+ Modem Router) allows attackers with direct network access to the device to potentially execute code on the…
8.8
CVSS
0.3%
EPSS
No
On KEV
Description
Improper input validation
in NETGEAR DGN2200v4 (N300 Wireless ADSL2+ Modem Router) allows attackers with
direct network access to the device to potentially execute code on the device.
Please check the firmware version and update to the latest.
Fixed
in:
DGN2200v4
firmware 1.0.0.132 or later
CVSS vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Adjacent
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 19% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DF
Dgn2200 Firmware · Netgear
before 1.0.0.132 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-12944
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-12944
Vendor Advisory
https://kb.netgear.com/000070355/NETGEAR-Security-Advisories-November-2025
Product
https://www.netgear.com/support/product/dgn2200v4
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