cnvd - cnvd-2025-20424

CNVD-2025-20424

Vulnerability from cnvd - Published: 2025-09-05

Title

Kenwood DMX958XR命令注入漏洞（CNVD-2025-20424）

Description

Kenwood DMX958XR是Kenwood公司的一款车载信息娱乐系统。 Kenwood DMX958XR存在命令注入漏洞，攻击者可利用该漏洞在root上下文中执行代码。

Severity

高

Formal description

厂商尚未提供漏洞修复方案，请关注厂商主页更新： https://www.kenwood.com/

Reference

nvd.nist.gov/vuln/detail/CVE-2025-8631

Impacted products

Name
Kenwood DMX958XR 1.0.0005.4600

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2025-8631",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2025-8631"
    }
  },
  "description": "Kenwood DMX958XR\u662fKenwood\u516c\u53f8\u7684\u4e00\u6b3e\u8f66\u8f7d\u4fe1\u606f\u5a31\u4e50\u7cfb\u7edf\u3002\n\nKenwood DMX958XR\u5b58\u5728\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728root\u4e0a\u4e0b\u6587\u4e2d\u6267\u884c\u4ee3\u7801\u3002",
  "formalWay": "\u5382\u5546\u5c1a\u672a\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u590d\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u66f4\u65b0\uff1a\r\nhttps://www.kenwood.com/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2025-20424",
  "openTime": "2025-09-05",
  "products": {
    "product": "Kenwood DMX958XR 1.0.0005.4600"
  },
  "referenceLink": "nvd.nist.gov/vuln/detail/CVE-2025-8631",
  "serverity": "\u9ad8",
  "submitTime": "2025-08-18",
  "title": "Kenwood DMX958XR\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e\uff08CNVD-2025-20424\uff09"
}

CVE-2025-8631 (GCVE-0-2025-8631)

Vulnerability from cvelistv5 – Published: 2025-08-06 01:17 – Updated: 2025-08-06 16:13

Title

Kenwood DMX958XR Firmware Update Command Injection Vulnerability

Summary

Kenwood DMX958XR Firmware Update Command Injection Vulnerability. This vulnerability allows physically present attackers to execute arbitrary code on affected installations of Kenwood DMX958XR devices. Authentication is not required to exploit this vulnerability. The specific flaw exists within the firmware update process. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-26254.

Severity ?

6.8 (Medium)


                        
                          CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CWE

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

Assigner

zdi

References

URL

Tags

https://www.zerodayinitiative.com/advisories/ZDI-…

x_research-advisory

Impacted products

	Vendor	Product	Version
	Kenwood	DMX958XR	Affected: 1.0.0005.4600 (SOC Image)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-8631",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-08-06T16:05:24.819688Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-08-06T16:13:55.624Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unknown",
          "product": "DMX958XR",
          "vendor": "Kenwood",
          "versions": [
            {
              "status": "affected",
              "version": "1.0.0005.4600 (SOC Image)"
            }
          ]
        }
      ],
      "dateAssigned": "2025-08-06T01:03:06.409Z",
      "datePublic": "2025-08-06T01:13:20.945Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "Kenwood DMX958XR Firmware Update Command Injection Vulnerability. This vulnerability allows physically present attackers to execute arbitrary code on affected installations of Kenwood DMX958XR devices. Authentication is not required to exploit this vulnerability.\n\nThe specific flaw exists within the firmware update process. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-26254."
        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "baseScore": 6.8,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.0"
          },
          "format": "CVSS"
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-78",
              "description": "CWE-78: Improper Neutralization of Special Elements used in an OS Command (\u0027OS Command Injection\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-08-06T01:17:14.340Z",
        "orgId": "99f1926a-a320-47d8-bbb5-42feb611262e",
        "shortName": "zdi"
      },
      "references": [
        {
          "name": "ZDI-25-779",
          "tags": [
            "x_research-advisory"
          ],
          "url": "https://www.zerodayinitiative.com/advisories/ZDI-25-779/"
        }
      ],
      "source": {
        "lang": "en",
        "value": "@ByteInsight"
      },
      "title": "Kenwood DMX958XR Firmware Update Command Injection Vulnerability"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "99f1926a-a320-47d8-bbb5-42feb611262e",
    "assignerShortName": "zdi",
    "cveId": "CVE-2025-8631",
    "datePublished": "2025-08-06T01:17:14.340Z",
    "dateReserved": "2025-08-06T01:03:06.375Z",
    "dateUpdated": "2025-08-06T16:13:55.624Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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

CNVD-2025-20424

CVE-2025-8631 (GCVE-0-2025-8631)

Tags

Sightings

Nomenclature