github - ghsa-m5f8-mpp8-9vp4

ghsa-m5f8-mpp8-9vp4

Vulnerability from github

Published

2022-05-24 19:11

Modified

2025-08-13 15:30

Severity ?

9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

Realtek Jungle SDK version v2.x up to v3.4.14B provides a 'WiFi Simple Config' server that implements both UPnP and SSDP protocols. The binary is usually named wscd or mini_upnpd and is the successor to miniigd. The server is vulnerable to a stack buffer overflow vulnerability that is present due to unsafe parsing of the UPnP SUBSCRIBE/UNSUBSCRIBE Callback header. Successful exploitation of this vulnerability allows remote unauthenticated attackers to gain arbitrary code execution on the affected device.

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{
  "affected": [],
  "aliases": [
    "CVE-2021-35393"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-787"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-08-16T12:15:00Z",
    "severity": "CRITICAL"
  },
  "details": "Realtek Jungle SDK version v2.x up to v3.4.14B provides a \u0027WiFi Simple Config\u0027 server that implements both UPnP and SSDP protocols. The binary is usually named wscd or mini_upnpd and is the successor to miniigd. The server is vulnerable to a stack buffer overflow vulnerability that is present due to unsafe parsing of the UPnP SUBSCRIBE/UNSUBSCRIBE Callback header. Successful exploitation of this vulnerability allows remote unauthenticated attackers to gain arbitrary code execution on the affected device.",
  "id": "GHSA-m5f8-mpp8-9vp4",
  "modified": "2025-08-13T15:30:30Z",
  "published": "2022-05-24T19:11:16Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-35393"
    },
    {
      "type": "WEB",
      "url": "https://www.iot-inspector.com/blog/advisory-multiple-issues-realtek-sdk-iot-supply-chain"
    },
    {
      "type": "WEB",
      "url": "https://www.realtek.com/en/cu-1-en/cu-1-taiwan-en"
    },
    {
      "type": "WEB",
      "url": "https://www.realtek.com/images/safe-report/Realtek_APRouter_SDK_Advisory-CVE-2021-35392_35395.pdf"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2021-35393 (GCVE-0-2021-35393)

Vulnerability from cvelistv5

Published

2021-08-16 11:07

Modified

2024-08-04 00:33

Severity ?

CWE

n/a

Summary

Realtek Jungle SDK version v2.x up to v3.4.14B provides a 'WiFi Simple Config' server that implements both UPnP and SSDP protocols. The binary is usually named wscd or mini_upnpd and is the successor to miniigd. The server is vulnerable to a stack buffer overflow vulnerability that is present due to unsafe parsing of the UPnP SUBSCRIBE/UNSUBSCRIBE Callback header. Successful exploitation of this vulnerability allows remote unauthenticated attackers to gain arbitrary code execution on the affected device.

References

URL

Tags

	https://www.realtek.com/en/cu-1-en/cu-1-taiwan-en	x_refsource_MISC
	https://www.realtek.com/images/safe-report/Realtek_APRouter_SDK_Advisory-CVE-2021-35392_35395.pdf	x_refsource_MISC
	https://www.iot-inspector.com/blog/advisory-multiple-issues-realtek-sdk-iot-supply-chain	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

To clipboard

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