Vulnerability-Lookup

GHSA-Q26Q-G7QP-VMRR

Vulnerability from github – Published: 2025-11-11 18:30 – Updated: 2025-12-08 15:30

Details

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

Severity

8.8 (High)


                  
                    CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

6.8 (Medium)


                  
                    CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/AU:N/R:A/V:D/RE:L/U:Amber

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{
  "affected": [],
  "aliases": [
    "CVE-2025-12944"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-20"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-11-11T17:15:39Z",
    "severity": "MODERATE"
  },
  "details": "Improper input validation\nin NETGEAR DGN2200v4 (N300 Wireless ADSL2+ Modem Router) allows attackers with\ndirect network access to the device to potentially execute code on the device.\n\nPlease check the firmware version and update to the latest.\n\n\n\nFixed\nin:\n\n\n\n\u00a0DGN2200v4\nfirmware 1.0.0.132 or later",
  "id": "GHSA-q26q-g7qp-vmrr",
  "modified": "2025-12-08T15:30:31Z",
  "published": "2025-11-11T18:30:17Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-12944"
    },
    {
      "type": "WEB",
      "url": "https://kb.netgear.com/000070355/NETGEAR-Security-Advisories-November-2025"
    },
    {
      "type": "WEB",
      "url": "https://www.netgear.com/support/product/dgn2200v4"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:N/R:A/V:D/RE:L/U:Amber",
      "type": "CVSS_V4"
    }
  ]
}

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

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

Severity

6.8 (Medium)


                        
                          CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/AU:N/R:A/V:D/RE:L/U:Amber

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

Assigner

NETGEAR mitre root

References

2 references

URL	Tags
https://www.netgear.com/support/product/dgn2200v4	productpatch
https://kb.netgear.com/000070355/NETGEAR-Security…	vendor-advisory

Impacted products

1 product

Vendor	Product	Version
NETGEAR	DGN2200v4	Affected: 0 , ≤ 1.0.0.126 (custom) cpe:2.3:h:netgear:dgn2200v4::::::::

Date Public

2025-11-11 16:00

Credits

crixer

Show details on NVD website

JSON

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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.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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GHSA-Q26Q-G7QP-VMRR

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

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