Vulnerability-Lookup

CNVD-2020-21468

Vulnerability from cnvd - Published: 2020-04-05

Title

IBM Spectrum Scale命令执行漏洞

Description

IBM Spectrum Scale是美国IBM公司的一套基于IBM GPFS（专为PB级存储管理而优化的企业文件管理系统）的可扩展的数据及文件管理解决方案。该产品支持帮助客户减少存储成本，同时提高云、大数据和分析环境中的安全性和管理效率等。 IBM Spectrum Scale（全部版本）中存在命令执行漏洞。该漏洞源于用户输入构造执行命令过程中，网络系统或产品未能正确过滤其中的特殊字符、命令等。本地攻击者可借助特制的输入利用该漏洞以root权限执行命令。

Severity

中

Patch Name

IBM Spectrum Scale命令执行漏洞的补丁

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.ibm.com/support/pages/node/6151701

Reference

https://www.ibm.com/blogs/psirt/security-bulletin-a-vulnerability-has-been-identified-in-ibm-spectrum-scale-where-an-unprivileged-user-could-execute-commands-as-root-cve-2020-4273/

Impacted products

Name
IBM IBM Spectrum Scale

Show details on source website

JSON

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    "cve": {
      "cveNumber": "CVE-2020-4273",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-4273"
    }
  },
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  "number": "CNVD-2020-21468",
  "openTime": "2020-04-05",
  "patchDescription": "IBM Spectrum Scale\u662f\u7f8e\u56fdIBM\u516c\u53f8\u7684\u4e00\u5957\u57fa\u4e8eIBM GPFS\uff08\u4e13\u4e3aPB\u7ea7\u5b58\u50a8\u7ba1\u7406\u800c\u4f18\u5316\u7684\u4f01\u4e1a\u6587\u4ef6\u7ba1\u7406\u7cfb\u7edf\uff09\u7684\u53ef\u6269\u5c55\u7684\u6570\u636e\u53ca\u6587\u4ef6\u7ba1\u7406\u89e3\u51b3\u65b9\u6848\u3002\u8be5\u4ea7\u54c1\u652f\u6301\u5e2e\u52a9\u5ba2\u6237\u51cf\u5c11\u5b58\u50a8\u6210\u672c\uff0c\u540c\u65f6\u63d0\u9ad8\u4e91\u3001\u5927\u6570\u636e\u548c\u5206\u6790\u73af\u5883\u4e2d\u7684\u5b89\u5168\u6027\u548c\u7ba1\u7406\u6548\u7387\u7b49\u3002\r\n\r\nIBM Spectrum Scale\uff08\u5168\u90e8\u7248\u672c\uff09\u4e2d\u5b58\u5728\u547d\u4ee4\u6267\u884c\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7528\u6237\u8f93\u5165\u6784\u9020\u6267\u884c\u547d\u4ee4\u8fc7\u7a0b\u4e2d\uff0c\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u672a\u80fd\u6b63\u786e\u8fc7\u6ee4\u5176\u4e2d\u7684\u7279\u6b8a\u5b57\u7b26\u3001\u547d\u4ee4\u7b49\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684\u8f93\u5165\u5229\u7528\u8be5\u6f0f\u6d1e\u4ee5root\u6743\u9650\u6267\u884c\u547d\u4ee4\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 Scale\u547d\u4ee4\u6267\u884c\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "IBM IBM Spectrum Scale"
  },
  "referenceLink": "https://www.ibm.com/blogs/psirt/security-bulletin-a-vulnerability-has-been-identified-in-ibm-spectrum-scale-where-an-unprivileged-user-could-execute-commands-as-root-cve-2020-4273/",
  "serverity": "\u4e2d",
  "submitTime": "2020-04-04",
  "title": "IBM Spectrum Scale\u547d\u4ee4\u6267\u884c\u6f0f\u6d1e"
}

CVE-2020-4273 (GCVE-0-2020-4273)

Vulnerability from cvelistv5 – Published: 2020-04-03 12:35 – Updated: 2024-09-16 18:44

Summary

IBM Spectrum Scale 4.2 and 5.0 could allow a local unprivileged attacker with intimate knowledge of the enviornment to execute commands as root using specially crafted input. IBM X-Force ID: 175977.

Severity

7.4 (High)


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

CWE

Gain Privileges

Assigner

ibm mitre root

References

2 references

URL	Tags
https://www.ibm.com/support/pages/node/6151701	x_refsource_CONFIRM
https://exchange.xforce.ibmcloud.com/vulnerabilit…	vdb-entryx_refsource_XF

Impacted products

1 product

Vendor	Product	Version
IBM	Spectrum Scale	Affected: 5.0 Affected: 4.2

Date Public

2020-04-02 00:00

Show details on NVD website

JSON

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            "url": "https://www.ibm.com/support/pages/node/6151701"
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        ],
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    ],
    "cna": {
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          "product": "Spectrum Scale",
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          "versions": [
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              "version": "5.0"
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            }
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      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "HIGH",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 7.4,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "exploitCodeMaturity": "UNPROVEN",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "remediationLevel": "OFFICIAL_FIX",
            "reportConfidence": "CONFIRMED",
            "scope": "UNCHANGED",
            "temporalScore": 6.4,
            "temporalSeverity": "MEDIUM",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AC:H/S:U/AV:L/C:H/I:H/UI:N/PR:N/A:H/RC:C/E:U/RL:O",
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}

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-2020-21468

CVE-2020-4273 (GCVE-0-2020-4273)

Tags

Sightings

Nomenclature

Related by attack behaviour