Vulnerability-Lookup

CNVD-2025-20283

Vulnerability from cnvd - Published: 2025-09-05

Title

Kenwood DMX958XR存在未明漏洞

Description

Kenwood DMX958XR是Kenwood公司的一款车载信息娱乐系统。 Kenwood DMX958XR存在安全漏洞，攻击者可利用该漏洞导致软件降级。

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

https://www.zerodayinitiative.com/advisories/ZDI-25-804/

Impacted products

Name
Kenwood DMX958XR 1.0.0509.3100

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2025-8656",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2025-8656"
    }
  },
  "description": "Kenwood DMX958XR\u662fKenwood\u516c\u53f8\u7684\u4e00\u6b3e\u8f66\u8f7d\u4fe1\u606f\u5a31\u4e50\u7cfb\u7edf\u3002\n\nKenwood DMX958XR\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u8f6f\u4ef6\u964d\u7ea7\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-2025-20283",
  "openTime": "2025-09-05",
  "products": {
    "product": "Kenwood DMX958XR 1.0.0509.3100"
  },
  "referenceLink": "https://www.zerodayinitiative.com/advisories/ZDI-25-804/",
  "serverity": "\u9ad8",
  "submitTime": "2025-08-18",
  "title": "Kenwood DMX958XR\u5b58\u5728\u672a\u660e\u6f0f\u6d1e"
}

CVE-2025-8656 (GCVE-0-2025-8656)

Vulnerability from cvelistv5 – Published: 2025-08-06 01:19 – Updated: 2025-08-06 13:49

Title

Kenwood DMX958XR Protection Mechanism Failure Software Downgrade Vulnerability

Summary

Kenwood DMX958XR Protection Mechanism Failure Software Downgrade Vulnerability. This vulnerability allows physically present attackers to downgrade software on affected installations of Kenwood DMX958XR devices. Authentication is not required to exploit this vulnerability. The specific flaw exists within the libSystemLib library. The issue results from the lack of proper validation of version information before performing an update. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of root. Was ZDI-CAN-26355.

Severity

6.8 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-08-06 13:49 UTC

CWE

CWE-693 - Protection Mechanism Failure

Assigner

zdi mitre root

References

1 reference

URL	Tags
https://www.zerodayinitiative.com/advisories/ZDI-…	x_research-advisory

Impacted products

1 product

Vendor	Product	Version
Kenwood	DMX958XR	Affected: 1.0.0509.3100

Date Public

2025-08-06 01:14

Show details on NVD website

JSON

To clipboard

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                "timestamp": "2025-08-06T13:49:21.624872Z",
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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.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.