Vulnerability-Lookup

CNVD-2022-20165

Vulnerability from cnvd - Published: 2022-03-17

Title

D-Link DIR-859缓冲区溢出漏洞

Description

D-Link DIR-859是中国台湾友讯（D-Link）公司的一款无线路由器。 D-Link DIR-859 v1.05存在安全漏洞，该漏洞源于函数 genacgi_main 包含基于堆栈的缓冲区溢出。攻击者可利用该漏洞通过精心设计的有效负载引发拒绝服务 (DoS)。

Severity

高

Patch Name

D-Link DIR-859缓冲区溢出漏洞的补丁

Patch Description

D-Link DIR-859是中国台湾友讯（D-Link）公司的一款无线路由器。 D-Link DIR-859 v1.05 存在安全漏洞，该漏洞源于函数 genacgi_main 包含基于堆栈的缓冲区溢出。攻击者可利用该漏洞通过精心设计的有效负载引发拒绝服务 (DoS)。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10267

Reference

https://cxsecurity.com/cveshow/CVE-2022-25106/

Impacted products

Name
D-Link DIR-859 1.05

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2022-25106"
    }
  },
  "description": "D-Link DIR-859\u662f\u4e2d\u56fd\u53f0\u6e7e\u53cb\u8baf\uff08D-Link\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u65e0\u7ebf\u8def\u7531\u5668\u3002\n\nD-Link DIR-859 v1.05\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u51fd\u6570 genacgi_main \u5305\u542b\u57fa\u4e8e\u5806\u6808\u7684\u7f13\u51b2\u533a\u6ea2\u51fa\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u7cbe\u5fc3\u8bbe\u8ba1\u7684\u6709\u6548\u8d1f\u8f7d\u5f15\u53d1\u62d2\u7edd\u670d\u52a1 (DoS)\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10267",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-20165",
  "openTime": "2022-03-17",
  "patchDescription": "D-Link DIR-859\u662f\u4e2d\u56fd\u53f0\u6e7e\u53cb\u8baf\uff08D-Link\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u65e0\u7ebf\u8def\u7531\u5668\u3002\r\n\r\nD-Link DIR-859 v1.05 \u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u51fd\u6570 genacgi_main \u5305\u542b\u57fa\u4e8e\u5806\u6808\u7684\u7f13\u51b2\u533a\u6ea2\u51fa\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u7cbe\u5fc3\u8bbe\u8ba1\u7684\u6709\u6548\u8d1f\u8f7d\u5f15\u53d1\u62d2\u7edd\u670d\u52a1 (DoS)\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "D-Link DIR-859\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "D-Link DIR-859 1.05"
  },
  "referenceLink": "https://cxsecurity.com/cveshow/CVE-2022-25106/",
  "serverity": "\u9ad8",
  "submitTime": "2022-03-08",
  "title": "D-Link DIR-859\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2022-25106 (GCVE-0-2022-25106)

Vulnerability from cvelistv5 – Published: 2022-03-04 19:20 – Updated: 2024-08-03 04:29

Summary

D-Link DIR-859 v1.05 was discovered to contain a stack-based buffer overflow via the function genacgi_main. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted payload.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

3 references

URL	Tags
https://www.dlink.com/en/security-bulletin/	x_refsource_MISC
https://github.com/chunklhit/cve/blob/master/dlin…	x_refsource_MISC
https://supportannouncement.us.dlink.com/announce…	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

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            ],
            "url": "https://www.dlink.com/en/security-bulletin/"
          },
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            ],
            "url": "https://github.com/chunklhit/cve/blob/master/dlink/DIR859/BufferOverflow.md"
          },
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            ],
            "url": "https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10267"
          }
        ],
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          "url": "https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10267"
        }
      ],
      "x_legacyV4Record": {
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          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2022-25106",
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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.