github - ghsa-854w-ph8g-6mrh

GHSA-854W-PH8G-6MRH

Vulnerability from github – Published: 2025-04-25 15:31 – Updated: 2025-04-25 15:31

Details

An unauthenticated attacker on the WAN interface, with the ability to intercept Dynamic DNS (DDNS) traffic between DDNS services and the modem, could manipulate specific responses to include code that forces a buffer overflow on the modem.

Customers that have not enabled Dynamic DNS on their modem are not vulnerable.

Severity ?

7.7 (High)


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

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JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2024-6199"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-120"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-04-25T13:15:43Z",
    "severity": "HIGH"
  },
  "details": "An unauthenticated attacker on the WAN interface, with the ability to intercept Dynamic DNS (DDNS) traffic between DDNS\u00a0services and the modem, could manipulate specific responses to include code that forces a buffer overflow on the modem.\n\nCustomers that have not enabled Dynamic DNS on their modem are not vulnerable.",
  "id": "GHSA-854w-ph8g-6mrh",
  "modified": "2025-04-25T15:31:21Z",
  "published": "2025-04-25T15:31:21Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-6199"
    },
    {
      "type": "WEB",
      "url": "https://www.onekey.com/resource/security-advisory-rce-on-viasat-modems-cve-2024-6199"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:A/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/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:N/AU:N/R:U/V:D/RE:M/U:Red",
      "type": "CVSS_V4"
    }
  ]
}

CVE-2024-6199 (GCVE-0-2024-6199)

Vulnerability from cvelistv5 – Published: 2025-04-25 13:02 – Updated: 2025-04-25 14:25

Summary

Severity ?

7.7 (High)


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

CWE

CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

Assigner

ONEKEY

References

URL

Tags

https://www.onekey.com/resource/security-advisory…

third-party-advisorytechnical-description

Impacted products

Vendor

Product

Version

ViaSat

RM5110

Affected: 0 , ≤ 4.3.0.2 (semver)

ViaSat	RM5111	Affected: 0 , ≤ 4.3.0.2 (semver)
Viasat	RG1100	Affected: 0 , ≤ 4.3.0.2 (semver)
Viasat	EG1000	Affected: 0 , ≤ 4.3.0.2 (semver)
Viasat	EG1020	Affected: 0 , ≤ 4.3.0.2 (semver)

Credits

Quentin Kaiser from ONEKEY Research Labs

Show details on NVD website

JSON

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  "containers": {
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                "id": "CVE-2024-6199",
                "options": [
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                  },
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                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-04-25T14:25:03.626698Z",
                "version": "2.0.3"
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
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        }
      ],
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      "metrics": [
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            "subAvailabilityImpact": "NONE",
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        }
      ],
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            }
          ],
          "value": "A patch has been deployed by Viasat through the auto-update mechanism. Make sure you\u0027re running on a version above 4.3.0.2 to validate that your modem was updated."
        }
      ],
      "source": {
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      },
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          "lang": "en",
          "time": "2024-05-13T09:13:00.000Z",
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        },
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          "lang": "en",
          "time": "2024-12-05T13:06:00.000Z",
          "value": "Report sent to ViaSat"
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        {
          "lang": "en",
          "time": "2024-06-19T14:00:00.000Z",
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        },
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          "lang": "en",
          "time": "2025-04-25T13:00:00.000Z",
          "value": "Coordinated disclosure by ONEKEY and Viasat"
        }
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          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "Disable Dynamic DNS on your modem."
            }
          ],
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        }
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  },
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}

Sightings

Author	Source	Type	Date

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.

Action not permitted

GHSA-854W-PH8G-6MRH

CVE-2024-6199 (GCVE-0-2024-6199)

Tags

Sightings

Nomenclature