cnvd - cnvd-2021-13932

cnvd-2021-13932

Vulnerability from cnvd

Title: Dell EMC Avamar Server授权问题漏洞

Description:

DELL Dell EMC Avamar Server是美国戴尔（DELL）公司的一套用于服务器的完全虚拟化的备份和恢复软件。

Dell EMC Avamar Server中存在授权问题漏洞，该漏洞源于网络系统或产品中缺少身份验证措施或身份验证强度不足。远程低特权攻击者可利用该漏洞以获得对其他用户的备份数据的未经授权的读取或修改访问。

Severity: 中

Patch Name: Dell EMC Avamar Server授权问题漏洞的补丁

Patch Description:

DELL Dell EMC Avamar Server是美国戴尔（DELL）公司的一套用于服务器的完全虚拟化的备份和恢复软件。

Dell EMC Avamar Server中存在授权问题漏洞，该漏洞源于网络系统或产品中缺少身份验证措施或身份验证强度不足。远程低特权攻击者可利用该漏洞以获得对其他用户的备份数据的未经授权的读取或修改访问。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/en-us/000182926/dsa-2021-033-dell-emc-avamar-server-improper-authorization-vulnerability

Reference: https://nvd.nist.gov/vuln/detail/CVE-2021-21511

Impacted products

Name
['Dell EMC Avamar Server 19.3', 'Dell EMC Avamar Server 19.4']

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-21511",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-21511"
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  "number": "CNVD-2021-13932",
  "openTime": "2021-03-02",
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  "serverity": "\u4e2d",
  "submitTime": "2021-02-25",
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}

CVE-2021-21511 (GCVE-0-2021-21511)

Vulnerability from cvelistv5

Published

2021-02-15 22:10

Modified

2024-09-16 19:20

Severity ?

8.1 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

CWE

CWE-285 - Improper Authorization

Summary

Dell EMC Avamar Server, versions 19.3 and 19.4 contain an Improper Authorization vulnerability in the web UI. A remote low privileged attacker could potentially exploit this vulnerability, to gain unauthorized read or modification access to other users' backup data.

References

▼	URL	Tags
	https://www.dell.com/support/kbdoc/en-us/000182926/dsa-2021-033-dell-emc-avamar-server-improper-authorization-vulnerability	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	Dell	Avamar	Version: 19.3, 19.4

Show details on NVD website

JSON

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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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