github - ghsa-xjv2-3c45-5x63

ghsa-xjv2-3c45-5x63

Vulnerability from github

Published

2025-08-30 00:30

Modified

2025-08-30 00:30

Severity ?

8.8 (High) - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N

Details

A heap-based buffer overflow vulnerability in NetSupport Manager 14.x versions prior to 14.12.0000 allows a remote, unauthenticated attacker to cause a denial of service (DoS) or potentially result in arbitrary code execution.

Show details on source website

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{
  "affected": [],
  "aliases": [
    "CVE-2025-34164"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-122"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-08-30T00:15:30Z",
    "severity": "HIGH"
  },
  "details": "A heap-based buffer overflow vulnerability in NetSupport Manager\u00a014.x versions prior to 14.12.0000 allows a remote, unauthenticated attacker to cause a denial of service (DoS) or potentially result in arbitrary code execution.",
  "id": "GHSA-xjv2-3c45-5x63",
  "modified": "2025-08-30T00:30:30Z",
  "published": "2025-08-30T00:30:30Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-34164"
    },
    {
      "type": "WEB",
      "url": "https://www.netsupportmanager.com"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/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-2025-34164 (GCVE-0-2025-34164)

Vulnerability from cvelistv5

Published

2025-08-29 23:27

Modified

2025-09-02 19:24

Severity ?

8.8 (High) - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N

CWE

CWE-122 - Heap-based Buffer Overflow

Summary

A heap-based buffer overflow vulnerability in NetSupport Manager 14.x versions prior to 14.12.0000 allows a remote, unauthenticated attacker to cause a denial of service (DoS) or potentially result in arbitrary code execution.

References

URL

Tags

	https://www.netsupportmanager.com/	product
	https://www.vulncheck.com/advisories/netsupport-client-manager-buffer-overflows	third-party-advisory

Impacted products

	Vendor	Product	Version
	NetSupport Ltd.	NetSupport Manager	Version: 14.x ≤

Show details on NVD website

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-34164",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-09-02T19:24:52.017534Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-09-02T19:24:59.287Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "modules": [
            "NetSupport Manager Client\""
          ],
          "product": "NetSupport Manager",
          "vendor": "NetSupport Ltd.",
          "versions": [
            {
              "lessThan": "14.12.0000",
              "status": "affected",
              "version": "14.x",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Fabian Weber of CODE WHITE"
        }
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      "impacts": [
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          "capecId": "CAPEC-100",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-100 Overflow Buffers"
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          ]
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      ],
      "metrics": [
        {
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            "Recovery": "NOT_DEFINED",
            "Safety": "NOT_DEFINED",
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            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "privilegesRequired": "NONE",
            "providerUrgency": "NOT_DEFINED",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
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            "userInteraction": "NONE",
            "valueDensity": "NOT_DEFINED",
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            "vulnAvailabilityImpact": "HIGH",
            "vulnConfidentialityImpact": "LOW",
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            "vulnerabilityResponseEffort": "NOT_DEFINED"
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          "format": "CVSS",
          "scenarios": [
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              "value": "GENERAL"
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      "problemTypes": [
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      "providerMetadata": {
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      },
      "references": [
        {
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          ],
          "url": "https://www.netsupportmanager.com/"
        },
        {
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://www.vulncheck.com/advisories/netsupport-client-manager-buffer-overflows"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "NetSupport Manager \u003c 14.12.0000 Heap-Based Buffer Overflow",
      "x_generator": {
        "engine": "Vulnogram 0.2.0"
      }
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  },
  "cveMetadata": {
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    "assignerShortName": "VulnCheck",
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    "datePublished": "2025-08-29T23:27:51.004Z",
    "dateReserved": "2025-04-15T19:15:22.566Z",
    "dateUpdated": "2025-09-02T19:24:59.287Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
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