Vulnerability-Lookup

CVE-2026-62658 (GCVE-0-2026-62658)

Vulnerability from cvelistv5 – Published: 2026-07-14 17:46 – Updated: 2026-07-15 17:01

Title

Post-authentication Command Injection Vulnerability in certain Nighthawk RAX series models

Summary

A security flaw was discovered in certain NETGEAR Nighthawk RAX series routers that could allow someone already logged in to the device to run unauthorized commands or code on the router.

Severity

4.7 (Medium)


                        
                          CVSS:4.0/AV:A/AC:L/AT:P/PR:H/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:P

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-07-15 14:48 UTC

CWE

CWE-20 - Improper input validation

Assigner

NETGEAR CNA under the mitre root

CNA scorecard A 92/100 over 40 records in the last 180 days details

References

5 references

URL	Tags
https://www.netgear.com/support/product/rax43/	productpatch
https://www.netgear.com/support/product/rax45/	productpatch
https://www.netgear.com/support/product/rax50/	productpatch
https://www.netgear.com/support/product/rax54sv2/	productpatch
https://kb.netgear.com/000070859/July-2026-NETGEA…	vendor-advisory

Impacted products

5 products

Vendor	Product	Version	CPE status
NETGEAR	RAX43	Affected: 0 , < V1.0.17.142 (custom)	guessed
NETGEAR	RAX45	Affected: 0 , < V1.0.17.142 (custom)	guessed
NETGEAR	RAX50	Affected: 0 , < V1.0.17.142 (custom)	guessed
NETGEAR	RAX54S	Affected: 0 , < V1.0.17.142 (custom)	guessed
NETGEAR	RAX54Sv2	Affected: 0 , < V1.1.6.36 (custom)	guessed

Date Public

2026-07-14 15:00

Credits

Matt19

Show details on NVD website

JSON

To clipboard

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                "userInteraction": "NONE",
                "valueDensity": "NOT_DEFINED",
                "vectorString": "CVSS:4.0/AV:A/AC:L/AT:P/PR:H/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:P",
                "version": "4.0",
                "vulnAvailabilityImpact": "NONE",
                "vulnConfidentialityImpact": "NONE",
                "vulnIntegrityImpact": "HIGH",
                "vulnerabilityResponseEffort": "NOT_DEFINED"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-20",
                  "description": "CWE-20 Improper input validation",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-07-15T17:01:41.135Z",
            "orgId": "a2826606-91e7-4eb6-899e-8484bd4575d5",
            "shortName": "NETGEAR"
          },
          "references": [
            {
              "tags": [
                "product",
                "patch"
              ],
              "url": "https://www.netgear.com/support/product/rax43/"
            },
            {
              "tags": [
                "product",
                "patch"
              ],
              "url": "https://www.netgear.com/support/product/rax45/"
            },
            {
              "tags": [
                "product",
                "patch"
              ],
              "url": "https://www.netgear.com/support/product/rax50/"
            },
            {
              "tags": [
                "product",
                "patch"
              ],
              "url": "https://www.netgear.com/support/product/rax54sv2/"
            },
            {
              "tags": [
                "vendor-advisory"
              ],
              "url": "https://kb.netgear.com/000070859/July-2026-NETGEAR-Security-Advisory"
            }
          ],
          "solutions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eDevices with automatic updates enabled may already have this patch applied. If not, please check the firmware version and update it to the latest. Fixed in:\u003c/p\u003e\u003ctable\u003e\u003cthead\u003e\u003ctr\u003e\u003cth\u003eProduct\u003c/th\u003e\u003cth\u003eFixed Version\u003c/th\u003e\u003c/tr\u003e\u003c/thead\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd\u003e\u003cb\u003eRAX43 (EoS)\u003c/b\u003e Nighthawk AX5 5-Stream AX4200 WiFi Router\u003c/td\u003e\u003ctd\u003e\u003ca href=\"https://www.netgear.com/support/product/rax43/\"\u003eV1.0.17.142\u003c/a\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cb\u003eRAX45 (EoS)\u003c/b\u003e Nighthawk AX6 6-Stream AX4300 WiFi Router\u003c/td\u003e\u003ctd\u003e\u003ca href=\"https://www.netgear.com/support/product/rax45/\"\u003eV1.0.17.142\u003c/a\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cb\u003eRAX50\u003c/b\u003e Nighthawk AX6 6-Stream AX5400 WiFi 6 Router\u003c/td\u003e\u003ctd\u003e\u003ca href=\"https://www.netgear.com/support/product/rax50/\"\u003eV1.0.17.142\u003c/a\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cb\u003eRAX54S\u003c/b\u003e Nighthawk AX6 6-Stream AX5400 WiFi Router\u003c/td\u003e\u003ctd\u003e\u003ca href=\"https://www.netgear.com/support/product/rax54s/\"\u003eV1.0.17.142\u003c/a\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cb\u003eRAX54Sv2\u003c/b\u003e Nighthawk AX6 6-Stream AX5400 WiFi Router\u003c/td\u003e\u003ctd\u003e\u003ca href=\"https://www.netgear.com/support/product/rax54sv2/\"\u003eV1.1.6.36\u003c/a\u003e\u003c/td\u003e\u003c/tr\u003e\u003c/tbody\u003e\u003c/table\u003e\u003cp\u003eModels marked (EoS) have reached End-of-Support phase, and no security updates are planned. NETGEAR strongly recommends that you retire these devices and upgrade to a newer NETGEAR device for continued security support.\u003c/p\u003e"
                }
              ],
              "value": "Devices with automatic updates enabled may already have this patch applied. If not, please check the firmware version and update it to the latest. Fixed in:\n\nProductFixed VersionRAX43 (EoS) Nighthawk AX5 5-Stream AX4200 WiFi Router V1.0.17.142 https://www.netgear.com/support/product/rax43/ RAX45 (EoS) Nighthawk AX6 6-Stream AX4300 WiFi Router V1.0.17.142 https://www.netgear.com/support/product/rax45/ RAX50 Nighthawk AX6 6-Stream AX5400 WiFi 6 Router V1.0.17.142 https://www.netgear.com/support/product/rax50/ RAX54S Nighthawk AX6 6-Stream AX5400 WiFi Router V1.0.17.142 https://www.netgear.com/support/product/rax54s/ RAX54Sv2 Nighthawk AX6 6-Stream AX5400 WiFi Router V1.1.6.36 https://www.netgear.com/support/product/rax54sv2/ \n\nModels marked (EoS) have reached End-of-Support phase, and no security updates are planned. NETGEAR strongly recommends that you retire these devices and upgrade to a newer NETGEAR device for continued security support."
            }
          ],
          "source": {
            "discovery": "EXTERNAL"
          },
          "title": "Post-authentication Command Injection Vulnerability in certain Nighthawk RAX series models",
          "x_generator": {
            "engine": "Vulnogram 1.0.3"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "a2826606-91e7-4eb6-899e-8484bd4575d5",
        "assignerShortName": "NETGEAR",
        "cveId": "CVE-2026-62658",
        "datePublished": "2026-07-14T17:46:12.018Z",
        "dateReserved": "2026-07-14T16:31:02.509Z",
        "dateUpdated": "2026-07-15T17:01:41.135Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}

FKIE_CVE-2026-62658

Vulnerability from fkie_nvd - Published: 2026-07-14 18:18 - Updated: 2026-07-15 18:20

Severity

4.7 (Medium) - CVSS:4.0/AV:A/AC:L/AT:P/PR:H/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:P

Summary

A security flaw was discovered in certain NETGEAR Nighthawk RAX series routers that could allow someone already logged in to the device to run unauthorized commands or code on the router.

References

	URL	Tags
	a2826606-91e7-4eb6-899e-8484bd4575d5	https://kb.netgear.com/000070859/July-2026-NETGEAR-Security-Advisory
	a2826606-91e7-4eb6-899e-8484bd4575d5	https://www.netgear.com/support/product/rax43/
	a2826606-91e7-4eb6-899e-8484bd4575d5	https://www.netgear.com/support/product/rax45/
	a2826606-91e7-4eb6-899e-8484bd4575d5	https://www.netgear.com/support/product/rax50/
	a2826606-91e7-4eb6-899e-8484bd4575d5	https://www.netgear.com/support/product/rax54sv2/

Impacted products

	Vendor	Product	Version

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "RAX43",
          "vendor": "NETGEAR",
          "versions": [
            {
              "lessThan": "V1.0.17.142",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "RAX45",
          "vendor": "NETGEAR",
          "versions": [
            {
              "lessThan": "V1.0.17.142",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "RAX50",
          "vendor": "NETGEAR",
          "versions": [
            {
              "lessThan": "V1.0.17.142",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "RAX54S",
          "vendor": "NETGEAR",
          "versions": [
            {
              "lessThan": "V1.0.17.142",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "RAX54Sv2",
          "vendor": "NETGEAR",
          "versions": [
            {
              "lessThan": "V1.1.6.36",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "source": "a2826606-91e7-4eb6-899e-8484bd4575d5"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A security flaw was discovered in certain NETGEAR Nighthawk RAX series routers\nthat could allow someone already logged in to the device to run unauthorized commands\nor code on the router."
    }
  ],
  "id": "CVE-2026-62658",
  "lastModified": "2026-07-15T18:20:21.237",
  "metrics": {
    "cvssMetricV40": [
      {
        "cvssData": {
          "Automatable": "NOT_DEFINED",
          "Recovery": "NOT_DEFINED",
          "Safety": "NOT_DEFINED",
          "attackComplexity": "LOW",
          "attackRequirements": "PRESENT",
          "attackVector": "ADJACENT",
          "availabilityRequirement": "NOT_DEFINED",
          "baseScore": 4.7,
          "baseSeverity": "MEDIUM",
          "confidentialityRequirement": "NOT_DEFINED",
          "exploitMaturity": "PROOF_OF_CONCEPT",
          "integrityRequirement": "NOT_DEFINED",
          "modifiedAttackComplexity": "NOT_DEFINED",
          "modifiedAttackRequirements": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
          "modifiedPrivilegesRequired": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedSubIntegrityImpact": "NOT_DEFINED",
          "modifiedUserInteraction": "NOT_DEFINED",
          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
          "modifiedVulnConfidentialityImpact": "NOT_DEFINED",
          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "privilegesRequired": "HIGH",
          "providerUrgency": "NOT_DEFINED",
          "subAvailabilityImpact": "NONE",
          "subConfidentialityImpact": "NONE",
          "subIntegrityImpact": "NONE",
          "userInteraction": "NONE",
          "valueDensity": "NOT_DEFINED",
          "vectorString": "CVSS:4.0/AV:A/AC:L/AT:P/PR:H/UI:N/VC:N/VI:H/VA:N/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:X/R:X/V:X/RE:X/U:X",
          "version": "4.0",
          "vulnAvailabilityImpact": "NONE",
          "vulnConfidentialityImpact": "NONE",
          "vulnIntegrityImpact": "HIGH",
          "vulnerabilityResponseEffort": "NOT_DEFINED"
        },
        "source": "a2826606-91e7-4eb6-899e-8484bd4575d5",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-62658",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-07-15T14:48:35.605089Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2026-07-14T18:18:48.013",
  "references": [
    {
      "source": "a2826606-91e7-4eb6-899e-8484bd4575d5",
      "url": "https://kb.netgear.com/000070859/July-2026-NETGEAR-Security-Advisory"
    },
    {
      "source": "a2826606-91e7-4eb6-899e-8484bd4575d5",
      "url": "https://www.netgear.com/support/product/rax43/"
    },
    {
      "source": "a2826606-91e7-4eb6-899e-8484bd4575d5",
      "url": "https://www.netgear.com/support/product/rax45/"
    },
    {
      "source": "a2826606-91e7-4eb6-899e-8484bd4575d5",
      "url": "https://www.netgear.com/support/product/rax50/"
    },
    {
      "source": "a2826606-91e7-4eb6-899e-8484bd4575d5",
      "url": "https://www.netgear.com/support/product/rax54sv2/"
    }
  ],
  "sourceIdentifier": "a2826606-91e7-4eb6-899e-8484bd4575d5",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ],
      "source": "a2826606-91e7-4eb6-899e-8484bd4575d5",
      "type": "Secondary"
    }
  ]
}

GHSA-FJ97-XJM9-5VJR

Vulnerability from github – Published: 2026-07-14 18:32 – Updated: 2026-07-15 18:31

Details

A security flaw was discovered in certain NETGEAR Nighthawk RAX series routers that could allow someone already logged in to the device to run unauthorized commands or code on the router.

Severity

4.7 (Medium)


                  
                    CVSS:4.0/AV:A/AC:L/AT:P/PR:H/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:P

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2026-62658"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-20"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-07-14T18:18:48Z",
    "severity": "MODERATE"
  },
  "details": "A security flaw was discovered in certain NETGEAR Nighthawk RAX series routers\nthat could allow someone already logged in to the device to run unauthorized commands\nor code on the router.",
  "id": "GHSA-fj97-xjm9-5vjr",
  "modified": "2026-07-15T18:31:47Z",
  "published": "2026-07-14T18:32:42Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-62658"
    },
    {
      "type": "WEB",
      "url": "https://kb.netgear.com/000070859/July-2026-NETGEAR-Security-Advisory"
    },
    {
      "type": "WEB",
      "url": "https://www.netgear.com/support/product/rax43"
    },
    {
      "type": "WEB",
      "url": "https://www.netgear.com/support/product/rax45"
    },
    {
      "type": "WEB",
      "url": "https://www.netgear.com/support/product/rax50"
    },
    {
      "type": "WEB",
      "url": "https://www.netgear.com/support/product/rax54sv2"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:A/AC:L/AT:P/PR:H/UI:N/VC:N/VI:H/VA:N/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:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

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.

Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

Order JSON

How durations are calculated

Following the VTEM framework (Black Hat USA 2015), time to patch starts when the vendor or a coordinator was informed, total time to patch at discovery, and disclosure to patch at public disclosure; vendor response time runs from the report to its acknowledgement. Time to exploit and time unpatched start at the earliest discovery or report, falling back to public disclosure. Unpatched time ends at the first recorded patch, or the calculation time when no patch is recorded. Exploitation to patch shows the interval between those two events; a published proof of concept is a public exploit, not exploitation.

Each result shows its source dates. A negative interval means the end event came first; when date-only inputs leave the order open, the result says so. Date-only inputs are approximate. The earliest evidence wins: KEV report dates and sightings are labelled as such. Records describing another vulnerability are listed but never calculated from, and a PoC alone does not establish exploitation. Missing patch evidence does not prove that no patch exists. Filters below change the event list only.

Publication & reservation Sightings KEV catalogs Other timestamps

Loading timeline…

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.

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.

Action not permitted

CVE-2026-62658 (GCVE-0-2026-62658)

FKIE_CVE-2026-62658

GHSA-FJ97-XJM9-5VJR

Tags

Sightings

Nomenclature

Vulnerability timeline

Related by attack behaviour