cnvd - cnvd-2021-32640

CNVD-2021-32640

Vulnerability from cnvd - Published: 2021-05-06

Title

IBM Spectrum Protect Client权限提升漏洞

Description

IBM Spectrum Protect（前称Tivoli Storage Manager）是美国IBM公司的一套数据保护平台。该平台为企业提供单一控制和管理点，并支持对所有规模的虚拟、物理和云环境进行备份和恢复。IBM Spectrum Protect Client是客户端。 IBM Spectrum Protect Client 8.1.0.0-8.1.11.0版本存在权限提升漏洞。该漏洞源于目录权限未安全。本地攻击者可利用该漏洞提升权限并完全控制系统。

Severity

高

Patch Name

IBM Spectrum Protect Client权限提升漏洞的补丁

Patch Description

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.ibm.com/support/pages/node/6445503

Reference

https://www.ibm.com/blogs/psirt/security-bulletin-privilege-escalation-vulnerability-in-ibm-spectrum-protect-backup-archive-client-and-ibm-spectrum-protect-for-virtual-environments-cve-2021-20532-2/

Impacted products

Name
IBM Spectrum Protect Client >=8.1.0.0，<= 8.1.11.0

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-20532"
    }
  },
  "description": "IBM Spectrum Protect\uff08\u524d\u79f0Tivoli Storage Manager\uff09\u662f\u7f8e\u56fdIBM\u516c\u53f8\u7684\u4e00\u5957\u6570\u636e\u4fdd\u62a4\u5e73\u53f0\u3002\u8be5\u5e73\u53f0\u4e3a\u4f01\u4e1a\u63d0\u4f9b\u5355\u4e00\u63a7\u5236\u548c\u7ba1\u7406\u70b9\uff0c\u5e76\u652f\u6301\u5bf9\u6240\u6709\u89c4\u6a21\u7684\u865a\u62df\u3001\u7269\u7406\u548c\u4e91\u73af\u5883\u8fdb\u884c\u5907\u4efd\u548c\u6062\u590d\u3002IBM Spectrum Protect Client\u662f\u5ba2\u6237\u7aef\u3002\n\nIBM Spectrum Protect Client 8.1.0.0-8.1.11.0\u7248\u672c\u5b58\u5728\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u76ee\u5f55\u6743\u9650\u672a\u5b89\u5168\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u63d0\u5347\u6743\u9650\u5e76\u5b8c\u5168\u63a7\u5236\u7cfb\u7edf\u3002",
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-32640",
  "openTime": "2021-05-06",
  "patchDescription": "IBM Spectrum Protect\uff08\u524d\u79f0Tivoli Storage Manager\uff09\u662f\u7f8e\u56fdIBM\u516c\u53f8\u7684\u4e00\u5957\u6570\u636e\u4fdd\u62a4\u5e73\u53f0\u3002\u8be5\u5e73\u53f0\u4e3a\u4f01\u4e1a\u63d0\u4f9b\u5355\u4e00\u63a7\u5236\u548c\u7ba1\u7406\u70b9\uff0c\u5e76\u652f\u6301\u5bf9\u6240\u6709\u89c4\u6a21\u7684\u865a\u62df\u3001\u7269\u7406\u548c\u4e91\u73af\u5883\u8fdb\u884c\u5907\u4efd\u548c\u6062\u590d\u3002IBM Spectrum Protect Client\u662f\u5ba2\u6237\u7aef\u3002\r\n\r\nIBM Spectrum Protect Client 8.1.0.0-8.1.11.0\u7248\u672c\u5b58\u5728\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u76ee\u5f55\u6743\u9650\u672a\u5b89\u5168\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u63d0\u5347\u6743\u9650\u5e76\u5b8c\u5168\u63a7\u5236\u7cfb\u7edf\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": "IBM Spectrum Protect Client\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "IBM Spectrum Protect Client \u003e=8.1.0.0\uff0c\u003c= 8.1.11.0"
  },
  "referenceLink": "https://www.ibm.com/blogs/psirt/security-bulletin-privilege-escalation-vulnerability-in-ibm-spectrum-protect-backup-archive-client-and-ibm-spectrum-protect-for-virtual-environments-cve-2021-20532-2/",
  "serverity": "\u9ad8",
  "submitTime": "2021-04-26",
  "title": "IBM Spectrum Protect Client\u6743\u9650\u63d0\u5347\u6f0f\u6d1e"
}

CVE-2021-20532 (GCVE-0-2021-20532)

Vulnerability from cvelistv5 – Published: 2021-04-26 16:30 – Updated: 2024-09-16 19:36

Summary

IBM Spectrum Protect Client 8.1.0.0 through 8.1.11.0 could allow a local user to escalate their privileges to take full control of the system due to insecure directory permissions. IBM X-Force ID: 198811.

Severity ?

7.4 (High)


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

CWE

Gain Privileges

Assigner

ibm

References

URL

Tags

	https://www.ibm.com/support/pages/node/6445503	x_refsource_CONFIRM
	https://exchange.xforce.ibmcloud.com/vulnerabilit…	vdb-entryx_refsource_XF

Impacted products

	Vendor	Product	Version
	IBM	Spectrum Protect for Virtual Environments	Affected: 8.1.0.0 Affected: 8.1.11.0

Show details on NVD website

JSON

To clipboard

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            "attackComplexity": "HIGH",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 7.4,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "exploitCodeMaturity": "UNPROVEN",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "remediationLevel": "OFFICIAL_FIX",
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            "temporalSeverity": "MEDIUM",
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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-2021-32640

CVE-2021-20532 (GCVE-0-2021-20532)

Tags

Sightings

Nomenclature