cnvd - cnvd-2021-67525

cnvd-2021-67525

Vulnerability from cnvd

Title: D-Link DSL-2750U OS命令注入漏洞

Description:

D-Link DSL-2750U是一款无线 N 300 ADSL2+调制解调器路由器。

D-Link DSL-2750U ME1.16及更早版本存在OS命令注入漏洞。攻击者可利用该漏洞并结合其他漏洞执行任意操作系统命令。

Severity: 高

Patch Name: D-Link DSL-2750U OS命令注入漏洞的补丁

Patch Description:

D-Link DSL-2750U是一款无线 N 300 ADSL2+调制解调器路由器。

D-Link DSL-2750U ME1.16及更早版本存在OS命令注入漏洞。攻击者可利用该漏洞并结合其他漏洞执行任意操作系统命令。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:

厂商已发布了漏洞修复程序，请及时关注更新： https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10230

Reference: https://nvd.nist.gov/vuln/detail/CVE-2021-3708

Impacted products

Name
D-Link DSL-2750U <=ME1.16

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-3708",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-3708"
    }
  },
  "description": "D-Link DSL-2750U\u662f\u4e00\u6b3e\u65e0\u7ebf N 300 ADSL2+\u8c03\u5236\u89e3\u8c03\u5668\u8def\u7531\u5668\u3002\n\nD-Link DSL-2750U ME1.16\u53ca\u66f4\u65e9\u7248\u672c\u5b58\u5728OS\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5e76\u7ed3\u5408\u5176\u4ed6\u6f0f\u6d1e\u6267\u884c\u4efb\u610f\u64cd\u4f5c\u7cfb\u7edf\u547d\u4ee4\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10230",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-67525",
  "openTime": "2021-09-02",
  "patchDescription": "D-Link DSL-2750U\u662f\u4e00\u6b3e\u65e0\u7ebf N 300 ADSL2+\u8c03\u5236\u89e3\u8c03\u5668\u8def\u7531\u5668\u3002\r\n\r\nD-Link DSL-2750U ME1.16\u53ca\u66f4\u65e9\u7248\u672c\u5b58\u5728OS\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5e76\u7ed3\u5408\u5176\u4ed6\u6f0f\u6d1e\u6267\u884c\u4efb\u610f\u64cd\u4f5c\u7cfb\u7edf\u547d\u4ee4\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 DSL-2750U OS\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "D-Link DSL-2750U \u003c=ME1.16"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-3708",
  "serverity": "\u9ad8",
  "submitTime": "2021-08-17",
  "title": "D-Link DSL-2750U OS\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e"
}

CVE-2021-3708 (GCVE-0-2021-3708)

Vulnerability from cvelistv5

Published

2021-08-16 04:55

Modified

2024-08-03 17:01

Severity ?

CWE

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

Summary

D-Link router DSL-2750U with firmware vME1.16 or prior versions is vulnerable to OS command injection. An unauthenticated attacker on the local network may exploit this, with CVE-2021-3707, to execute any OS commands on the vulnerable device.

References

▼	URL	Tags
	https://github.com/HadiMed/firmware-analysis/blob/main/DSL-2750U%20%28firmware%20version%201.6%29/README.md	x_refsource_MISC
	https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10230	x_refsource_CONFIRM
	https://jvn.jp/en/vu/JVNVU92088210/	third-party-advisory, x_refsource_JVN

Impacted products

	Vendor	Product	Version
	D-Link	DSL-2750U	Version: firmware vME1.16 or prior versions

Show details on NVD website

JSON

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          },
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        ],
        "title": "CVE Program Container"
      }
    ],
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      ],
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}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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