Vulnerability-Lookup

CNVD-2021-99661

Vulnerability from cnvd - Published: 2021-12-14

Title

Dell Networking OS10身份验证绕过漏洞（CNVD-2021-99661）

Description

Dell Networking OS10是美国戴尔（DELL）公司的一套基于Linux的网络交换机操作系统。 Dell Networking OS10（2021年10月之前启用了Smart Fabric服务的版本）存在身份验证绕过漏洞。未经身份认证的远程攻击者可利用该漏洞获取访问权限并在受影响的系统上执行操作。

Severity

高

Patch Name

Dell Networking OS10身份验证绕过漏洞（CNVD-2021-99661）的补丁

Patch Description

Formal description

目前厂商已经发布了升级补丁以修复这个安全问题，请到厂商的主页下载： https://www.dell.com/support/kbdoc/zh-cn/000193076/dsa-2021-189-dell-emc-smartfabric-os10-security-update-for-a-multiple-component-vulnerabilities

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-36308

Impacted products

Name
Dell Networking OS10 <2021-10

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  "number": "CNVD-2021-99661",
  "openTime": "2021-12-14",
  "patchDescription": "Dell Networking OS10\u662f\u7f8e\u56fd\u6234\u5c14\uff08DELL\uff09\u516c\u53f8\u7684\u4e00\u5957\u57fa\u4e8eLinux\u7684\u7f51\u7edc\u4ea4\u6362\u673a\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nDell Networking OS10\uff082021\u5e7410\u6708\u4e4b\u524d\u542f\u7528\u4e86Smart Fabric\u670d\u52a1\u7684\u7248\u672c\uff09\u5b58\u5728\u8eab\u4efd\u9a8c\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e\u3002\u672a\u7ecf\u8eab\u4efd\u8ba4\u8bc1\u7684\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u8bbf\u95ee\u6743\u9650\u5e76\u5728\u53d7\u5f71\u54cd\u7684\u7cfb\u7edf\u4e0a\u6267\u884c\u64cd\u4f5c\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",
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  "products": {
    "product": "Dell Networking OS10 \u003c2021-10"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-36308",
  "serverity": "\u9ad8",
  "submitTime": "2021-12-13",
  "title": "Dell Networking OS10\u8eab\u4efd\u9a8c\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e\uff08CNVD-2021-99661\uff09"
}

CVE-2021-36308 (GCVE-0-2021-36308)

Vulnerability from cvelistv5 – Published: 2021-11-20 01:40 – Updated: 2024-09-16 18:55

Summary

Networking OS10, versions prior to October 2021 with Smart Fabric Services enabled, contains an authentication bypass vulnerability. A remote unauthenticated attacker could exploit this vulnerability to gain access and perform actions on the affected system.

Severity ?

5.9 (Medium)


                        
                          CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

CWE

CWE-288 - Authentication Bypass Using an Alternate Path or Channel

Assigner

dell

References

URL

Tags

https://www.dell.com/support/kbdoc/en-us/000193076

x_refsource_MISC

Impacted products

	Vendor	Product	Version
	Dell	Networking OS	Affected: unspecified , < OS10 10.4.3.8,OS10 10.5.0.6C3,OS10 10.5.0.10,OS10 10.5.1.10,OS10 10.5.2.8,OS10 10.5.3.0P1,OS10 10.5.2.3kcc (custom)

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            "url": "https://www.dell.com/support/kbdoc/en-us/000193076"
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    ],
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          "vendor": "Dell",
          "versions": [
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        }
      ],
      "metrics": [
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          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 5.9,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
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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-2021-99661

CVE-2021-36308 (GCVE-0-2021-36308)

Tags

Sightings

Nomenclature