Vulnerability-Lookup

CNVD-2021-14397

Vulnerability from cnvd - Published: 2021-03-04

Title

Dell EMC OpenManage Server Administrator路径遍历漏洞（CNVD-2021-14397）

Description

OpenManage Server Administrator (OMSA) 是一种软件代理，可通过两种方式提供全面的、一对一的系统管理解决方案：一是通过集成的、基于Web浏览器的图形用户界面 (GUI)；二是通过操作系统显示的命令行界面 (CLI)。 Dell EMC OpenManage Server Administrator 9.5及更早版本存在路径遍历漏洞。具有管理员权限的远程攻击者可通过发送特制URL请求利用该漏洞查看目标系统上的任意文件。

Severity

中

Patch Name

Dell EMC OpenManage Server Administrator路径遍历漏洞（CNVD-2021-14397）的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://www.dell.com/support/kbdoc/zh-cn/000183670/dsa-2021-040-dell-emc-openmanage-server-administrator-omsa-security-update-for-multiple-vulnerabilities

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-21514

Impacted products

Name
DELL Dell EMC OpenManage Server Administrator <=9.5

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-21514",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-21514"
    }
  },
  "description": "OpenManage Server Administrator (OMSA) \u662f\u4e00\u79cd\u8f6f\u4ef6\u4ee3\u7406\uff0c\u53ef\u901a\u8fc7\u4e24\u79cd\u65b9\u5f0f\u63d0\u4f9b\u5168\u9762\u7684\u3001\u4e00\u5bf9\u4e00\u7684\u7cfb\u7edf\u7ba1\u7406\u89e3\u51b3\u65b9\u6848\uff1a\u4e00\u662f\u901a\u8fc7\u96c6\u6210\u7684\u3001\u57fa\u4e8eWeb\u6d4f\u89c8\u5668\u7684\u56fe\u5f62\u7528\u6237\u754c\u9762 (GUI)\uff1b\u4e8c\u662f\u901a\u8fc7\u64cd\u4f5c\u7cfb\u7edf\u663e\u793a\u7684\u547d\u4ee4\u884c\u754c\u9762 (CLI)\u3002\n\nDell EMC OpenManage Server Administrator 9.5\u53ca\u66f4\u65e9\u7248\u672c\u5b58\u5728\u8def\u5f84\u904d\u5386\u6f0f\u6d1e\u3002\u5177\u6709\u7ba1\u7406\u5458\u6743\u9650\u7684\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001\u7279\u5236URL\u8bf7\u6c42\u5229\u7528\u8be5\u6f0f\u6d1e\u67e5\u770b\u76ee\u6807\u7cfb\u7edf\u4e0a\u7684\u4efb\u610f\u6587\u4ef6\u3002",
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-14397",
  "openTime": "2021-03-04",
  "patchDescription": "OpenManage Server Administrator (OMSA) \u662f\u4e00\u79cd\u8f6f\u4ef6\u4ee3\u7406\uff0c\u53ef\u901a\u8fc7\u4e24\u79cd\u65b9\u5f0f\u63d0\u4f9b\u5168\u9762\u7684\u3001\u4e00\u5bf9\u4e00\u7684\u7cfb\u7edf\u7ba1\u7406\u89e3\u51b3\u65b9\u6848\uff1a\u4e00\u662f\u901a\u8fc7\u96c6\u6210\u7684\u3001\u57fa\u4e8eWeb\u6d4f\u89c8\u5668\u7684\u56fe\u5f62\u7528\u6237\u754c\u9762 (GUI)\uff1b\u4e8c\u662f\u901a\u8fc7\u64cd\u4f5c\u7cfb\u7edf\u663e\u793a\u7684\u547d\u4ee4\u884c\u754c\u9762 (CLI)\u3002\r\n\r\nDell EMC OpenManage Server Administrator 9.5\u53ca\u66f4\u65e9\u7248\u672c\u5b58\u5728\u8def\u5f84\u904d\u5386\u6f0f\u6d1e\u3002\u5177\u6709\u7ba1\u7406\u5458\u6743\u9650\u7684\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001\u7279\u5236URL\u8bf7\u6c42\u5229\u7528\u8be5\u6f0f\u6d1e\u67e5\u770b\u76ee\u6807\u7cfb\u7edf\u4e0a\u7684\u4efb\u610f\u6587\u4ef6\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 OpenManage Server Administrator\u8def\u5f84\u904d\u5386\u6f0f\u6d1e\uff08CNVD-2021-14397\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "DELL Dell EMC OpenManage Server Administrator \u003c=9.5"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-21514",
  "serverity": "\u4e2d",
  "submitTime": "2021-03-03",
  "title": "Dell EMC OpenManage Server Administrator\u8def\u5f84\u904d\u5386\u6f0f\u6d1e\uff08CNVD-2021-14397\uff09"
}

CVE-2021-21514 (GCVE-0-2021-21514)

Vulnerability from cvelistv5 – Published: 2021-03-02 16:00 – Updated: 2024-09-17 02:41

Summary

Dell EMC OpenManage Server Administrator (OMSA) versions 9.5 and prior contain a path traversal vulnerability. A remote user with admin privileges could potentially exploit this vulnerability to view arbitrary files on the target system by sending a specially crafted URL request.

Severity

4.9 (Medium)


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

CWE

CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Assigner

dell mitre root Scorecard

References

1 reference

URL	Tags
https://www.dell.com/support/kbdoc/en-us/00018367…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
Dell	Dell Open Manage Server Administrator	Affected: unspecified , ≤ 9.5 (custom)

Date Public

2021-03-01 00:00

Show details on NVD website

JSON

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    ],
    "cna": {
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        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 4.9,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "HIGH",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N",
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Sightings

Author	Source	Type	Date	Other

Nomenclature

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Confirmed: The vulnerability has been validated from an analyst's perspective.
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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.

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.
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CNVD-2021-14397

CVE-2021-21514 (GCVE-0-2021-21514)

Tags

Sightings

Nomenclature

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