Vulnerability-Lookup

GHSA-86QH-7J58-596J

Vulnerability from github – Published: 2026-09-08 15:31 – Updated: 2026-09-08 15:31

Details

Netis NX10 firmware V4.0.1.5808 and V3.0.0.4142 contain an OS command injection vulnerability in the ping diagnostic handler that allows authenticated administrators to execute arbitrary shell commands as root by injecting into the IpAddr parameter. The parameter is interpolated directly into a shell command executed through system() with an incomplete denylist that only blocks spaces, pipes, semicolons, and ampersands, leaving command substitution and alternate field separator expansion available for exploitation.

Severity

7.2 (High)


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

8.6 (High)


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

Show details on source website

JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2026-61517"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-78"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-09-08T15:18:44Z",
    "severity": "HIGH"
  },
  "details": "Netis NX10 firmware V4.0.1.5808 and V3.0.0.4142 contain an OS command injection vulnerability in the ping diagnostic handler that allows authenticated administrators to execute arbitrary shell commands as root by injecting into the IpAddr parameter. The parameter is interpolated directly into a shell command executed through system() with an incomplete denylist that only blocks spaces, pipes, semicolons, and ampersands, leaving command substitution and alternate field separator expansion available for exploitation.",
  "id": "GHSA-86qh-7j58-596j",
  "modified": "2026-09-08T15:31:56Z",
  "published": "2026-09-08T15:31:56Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-61517"
    },
    {
      "type": "WEB",
      "url": "https://hackwithmike.com/research/advisories/netis/cve-2026-61517"
    },
    {
      "type": "WEB",
      "url": "https://hackwithmike.com/research/netis/2026-09"
    },
    {
      "type": "WEB",
      "url": "https://www.netis-systems.com/products/NX10.html"
    },
    {
      "type": "WEB",
      "url": "https://www.vulncheck.com/advisories/netis-nx10-os-command-injection-via-ping-diagnostic-handler"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/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:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

CVE-2026-61517 (GCVE-0-2026-61517)

Vulnerability from cvelistv5 – Published: 2026-09-08 14:27 – Updated: 2026-09-10 13:50

Title

Netis NX10 OS Command Injection via Ping Diagnostic Handler

Summary

Severity

8.6 (High)


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

7.2 (High)


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

SSVC

Exploitation: poc Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-09-10 13:49 UTC

CWE

CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

Assigner

VulnCheck mitre root

References

4 references

URL	Tags
https://hackwithmike.com/research/netis/2026-09	technical-descriptionexploit
https://hackwithmike.com/research/advisories/neti…	technical-description
https://www.netis-systems.com/products/NX10.html	product
https://www.vulncheck.com/advisories/netis-nx10-o…	third-party-advisory

Impacted products

1 product

Vendor	Product	Version
Netis Systems	NX10	Affected: 4.0.1.5808 (custom) Affected: 3.0.0.4142 (custom)

Date Public

2026-09-08 00:00

Credits

Michael Chan

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-61517",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-09-10T13:49:11.266253Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-09-10T13:50:13.041Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "NX10",
          "vendor": "Netis Systems",
          "versions": [
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              "status": "affected",
              "version": "4.0.1.5808",
              "versionType": "custom"
            },
            {
              "status": "affected",
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            }
          ]
        }
      ],
      "credits": [
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          "lang": "en",
          "type": "finder",
          "value": "Michael Chan"
        }
      ],
      "datePublic": "2026-09-08T00:00:00.000Z",
      "descriptions": [
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        }
      ],
      "metrics": [
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          "cvssV4_0": {
            "Automatable": "NOT_DEFINED",
            "Recovery": "NOT_DEFINED",
            "Safety": "NOT_DEFINED",
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            "attackRequirements": "NONE",
            "attackVector": "NETWORK",
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            "baseSeverity": "HIGH",
            "exploitMaturity": "NOT_DEFINED",
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            "providerUrgency": "NOT_DEFINED",
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            "subConfidentialityImpact": "NONE",
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            "vulnIntegrityImpact": "HIGH",
            "vulnerabilityResponseEffort": "NOT_DEFINED"
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          "scenarios": [
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          "scenarios": [
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      "problemTypes": [
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          "descriptions": [
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      ],
      "providerMetadata": {
        "dateUpdated": "2026-09-08T14:27:45.829Z",
        "orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
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      },
      "references": [
        {
          "name": "Researcher Blog",
          "tags": [
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        },
        {
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        },
        {
          "name": "Product Webpage",
          "tags": [
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          "url": "https://www.netis-systems.com/products/NX10.html"
        },
        {
          "tags": [
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          ],
          "url": "https://www.vulncheck.com/advisories/netis-nx10-os-command-injection-via-ping-diagnostic-handler"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "Netis NX10 OS Command Injection via Ping Diagnostic Handler",
      "x_generator": {
        "engine": "vulncheck"
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    }
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  "cveMetadata": {
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    "datePublished": "2026-09-08T14:27:45.829Z",
    "dateReserved": "2026-07-10T15:43:36.627Z",
    "dateUpdated": "2026-09-10T13:50:13.041Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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.

Action not permitted

GHSA-86QH-7J58-596J

CVE-2026-61517 (GCVE-0-2026-61517)

Tags

Sightings

Nomenclature