Vulnerability-Lookup

CNVD-2022-08033

Vulnerability from cnvd - Published: 2022-02-01

Title

Dell EMC iDRAC栈溢出漏洞

Description

Dell EMC iDRAC是美国戴尔（Dell）公司的一种用于系统管理员更新和管理戴尔系统的位于服务器主板上的硬件。 Dell EMC iDRAC存在栈溢出漏洞，远程攻击者可以利用该漏洞提交特殊的请求，可使应用程序崩溃或可能以应用程序上下文执行任意代码。

Severity

高

Patch Name

Dell EMC iDRAC栈溢出漏洞的补丁

Patch Description

Dell EMC iDRAC是美国戴尔（Dell）公司的一种用于系统管理员更新和管理戴尔系统的位于服务器主板上的硬件。 Dell EMC iDRAC存在栈溢出漏洞，远程攻击者可以利用该漏洞提交特殊的请求，可使应用程序崩溃或可能以应用程序上下文执行任意代码。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://www.dell.com/support/kbdoc/zh-cn/000194038/dsa-2021-259

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-36347

Impacted products

Name
Dell EMC iDRAC9 <5.00.20.00

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-36347",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-36347"
    }
  },
  "description": "Dell EMC iDRAC\u662f\u7f8e\u56fd\u6234\u5c14\uff08Dell\uff09\u516c\u53f8\u7684\u4e00\u79cd\u7528\u4e8e\u7cfb\u7edf\u7ba1\u7406\u5458\u66f4\u65b0\u548c\u7ba1\u7406\u6234\u5c14\u7cfb\u7edf\u7684\u4f4d\u4e8e\u670d\u52a1\u5668\u4e3b\u677f\u4e0a\u7684\u786c\u4ef6\u3002\n\nDell EMC iDRAC\u5b58\u5728\u6808\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u8be5\u6f0f\u6d1e\u63d0\u4ea4\u7279\u6b8a\u7684\u8bf7\u6c42\uff0c\u53ef\u4f7f\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\u6216\u53ef\u80fd\u4ee5\u5e94\u7528\u7a0b\u5e8f\u4e0a\u4e0b\u6587\u6267\u884c\u4efb\u610f\u4ee3\u7801\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://www.dell.com/support/kbdoc/zh-cn/000194038/dsa-2021-259",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-08033",
  "openTime": "2022-02-01",
  "patchDescription": "Dell EMC iDRAC\u662f\u7f8e\u56fd\u6234\u5c14\uff08Dell\uff09\u516c\u53f8\u7684\u4e00\u79cd\u7528\u4e8e\u7cfb\u7edf\u7ba1\u7406\u5458\u66f4\u65b0\u548c\u7ba1\u7406\u6234\u5c14\u7cfb\u7edf\u7684\u4f4d\u4e8e\u670d\u52a1\u5668\u4e3b\u677f\u4e0a\u7684\u786c\u4ef6\u3002\r\n\r\nDell EMC iDRAC\u5b58\u5728\u6808\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u8be5\u6f0f\u6d1e\u63d0\u4ea4\u7279\u6b8a\u7684\u8bf7\u6c42\uff0c\u53ef\u4f7f\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\u6216\u53ef\u80fd\u4ee5\u5e94\u7528\u7a0b\u5e8f\u4e0a\u4e0b\u6587\u6267\u884c\u4efb\u610f\u4ee3\u7801\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": "Dell EMC iDRAC\u6808\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Dell EMC iDRAC9 \u003c5.00.20.00"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-36347",
  "serverity": "\u9ad8",
  "submitTime": "2022-01-24",
  "title": "Dell EMC iDRAC\u6808\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2021-36347 (GCVE-0-2021-36347)

Vulnerability from cvelistv5 – Published: 2022-01-25 22:15 – Updated: 2024-09-16 19:45

Summary

iDRAC9 versions prior to 5.00.20.00 and iDRAC8 versions prior to 2.82.82.82 contain a stack-based buffer overflow vulnerability. An authenticated remote attacker with high privileges could potentially exploit this vulnerability to control process execution and gain access to the iDRAC operating system.

Severity

6.2 (Medium)


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

CWE

CWE-121 - Stack-based Buffer Overflow

Assigner

dell mitre root

References

1 reference

URL	Tags
https://www.dell.com/support/kbdoc/000194038	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
Dell	Integrated Dell Remote Access Controller (iDRAC)	Affected: unspecified , < iDRAC8: 2.82.82.82, iDRAC9: 5.00.20.00 (custom)

Date Public

2021-12-16 00:00

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T00:54:51.541Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.dell.com/support/kbdoc/000194038"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Integrated Dell Remote Access Controller (iDRAC)",
          "vendor": "Dell",
          "versions": [
            {
              "lessThan": "iDRAC8: 2.82.82.82, iDRAC9: 5.00.20.00",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        }
      ],
      "datePublic": "2021-12-16T00:00:00.000Z",
      "descriptions": [
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          "lang": "en",
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        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 6.2,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "HIGH",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:L",
            "version": "3.0"
          }
        }
      ],
      "problemTypes": [
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          "descriptions": [
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              "description": "CWE-121: Stack-based Buffer Overflow",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-01-25T22:15:26.000Z",
        "orgId": "c550e75a-17ff-4988-97f0-544cde3820fe",
        "shortName": "dell"
      },
      "references": [
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          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.dell.com/support/kbdoc/000194038"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "secure@dell.com",
          "DATE_PUBLIC": "2021-12-16",
          "ID": "CVE-2021-36347",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Integrated Dell Remote Access Controller (iDRAC)",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003c",
                            "version_value": "iDRAC8: 2.82.82.82, iDRAC9: 5.00.20.00"
                          }
                        ]
                      }
                    }
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                "vendor_name": "Dell"
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            }
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        "impact": {
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            "baseScore": 6.2,
            "baseSeverity": "Medium",
            "vectorString": "CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:L",
            "version": "3.0"
          }
        },
        "problemtype": {
          "problemtype_data": [
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                  "value": "CWE-121: Stack-based Buffer Overflow"
                }
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        },
        "references": {
          "reference_data": [
            {
              "name": "https://www.dell.com/support/kbdoc/000194038",
              "refsource": "MISC",
              "url": "https://www.dell.com/support/kbdoc/000194038"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "c550e75a-17ff-4988-97f0-544cde3820fe",
    "assignerShortName": "dell",
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    "datePublished": "2022-01-25T22:15:26.543Z",
    "dateReserved": "2021-07-08T00:00:00.000Z",
    "dateUpdated": "2024-09-16T19:45:40.208Z",
    "state": "PUBLISHED"
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  "dataVersion": "5.1"
}

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.

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CNVD-2022-08033

CVE-2021-36347 (GCVE-0-2021-36347)

Tags

Sightings

Nomenclature

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