CVE-2025-12944 (GCVE-0-2025-12944)

Vulnerability from cvelistv5 – Published: 2025-11-11 16:17 – Updated: 2026-02-26 16:57 Unsupported When Assigned
VLAI
Title
Improper input validation in NETGEAR DGN2200v4
Summary
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
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-11-13 04:55 UTC
CWE
  • CWE-20 - Improper Input Validation
Impacted products
Vendor Product Version CPE status
NETGEAR DGN2200v4 Affected: 0 , ≤ 1.0.0.126 (custom)
    cpe:2.3:h:netgear:dgn2200v4:*:*:*:*:*:*:*:*
Create a notification for this product.
Date Public
2025-11-11 16:00
Credits
Show details on NVD website

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}



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Tags
Taxonomy of the tags.


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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

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Detection rules are retrieved from Rulezet.

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Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.


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