Vulnerability-Lookup

CNVD-2020-49927

Vulnerability from cnvd - Published: 2020-09-02

Title

IBM Spectrum Protect信息泄露漏洞（CNVD-2020-49927）

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存在信息泄露漏洞，该漏洞源于未加密加密容器池中的第二个对象。攻击者可利用该漏洞获取敏感信息。

Severity

低

Patch Name

IBM Spectrum Protect信息泄露漏洞（CNVD-2020-49927）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/6323469

Reference

https://www.ibm.com/blogs/psirt/security-bulletin-information-disclosure-vulnerability-in-ibm-spectrum-protect-server-cve-2020-4591/

Impacted products

Name
IBM IBM Spectrum Protect

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-4591",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-4591"
    }
  },
  "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\u3002\n\nIBM Spectrum\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u672a\u52a0\u5bc6\u52a0\u5bc6\u5bb9\u5668\u6c60\u4e2d\u7684\u7b2c\u4e8c\u4e2a\u5bf9\u8c61\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u654f\u611f\u4fe1\u606f\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://www.ibm.com/support/pages/node/6323469",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-49927",
  "openTime": "2020-09-02",
  "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\u3002\r\n\r\nIBM Spectrum\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u672a\u52a0\u5bc6\u52a0\u5bc6\u5bb9\u5668\u6c60\u4e2d\u7684\u7b2c\u4e8c\u4e2a\u5bf9\u8c61\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u654f\u611f\u4fe1\u606f\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\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff08CNVD-2020-49927\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "IBM IBM Spectrum Protect"
  },
  "referenceLink": "https://www.ibm.com/blogs/psirt/security-bulletin-information-disclosure-vulnerability-in-ibm-spectrum-protect-server-cve-2020-4591/",
  "serverity": "\u4f4e",
  "submitTime": "2020-08-29",
  "title": "IBM Spectrum Protect\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff08CNVD-2020-49927\uff09"
}

CVE-2020-4591 (GCVE-0-2020-4591)

Vulnerability from cvelistv5 – Published: 2020-08-28 14:35 – Updated: 2024-09-17 00:02

Summary

IBM Spectrum Protect Server 8.1.0.000 through 8.1.10.000 could disclose sensitive information in nondefault settings due to occasionally not encrypting the second chunk of an object in an encrypted container pool. IBM X-Force ID: 184746.

Severity

2.9 (Low)


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

CWE

Obtain Information

Assigner

ibm mitre root

References

2 references

URL	Tags
https://www.ibm.com/support/pages/node/6323765	x_refsource_CONFIRM
https://exchange.xforce.ibmcloud.com/vulnerabilit…	vdb-entryx_refsource_XF

Impacted products

1 product

Vendor	Product	Version
IBM	Spectrum Protect Server	Affected: 8.1.0.000 Affected: 8.1.10.000

Date Public

2020-08-27 00:00

Show details on NVD website

JSON

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{
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        "providerMetadata": {
          "dateUpdated": "2024-08-04T08:07:48.963Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://www.ibm.com/support/pages/node/6323765"
          },
          {
            "name": "ibm-spectrum-cve20204591-info-disc (184746)",
            "tags": [
              "vdb-entry",
              "x_refsource_XF",
              "x_transferred"
            ],
            "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/184746"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
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          "product": "Spectrum Protect Server",
          "vendor": "IBM",
          "versions": [
            {
              "status": "affected",
              "version": "8.1.0.000"
            },
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              "status": "affected",
              "version": "8.1.10.000"
            }
          ]
        }
      ],
      "datePublic": "2020-08-27T00:00:00.000Z",
      "descriptions": [
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          "value": "IBM Spectrum Protect Server 8.1.0.000 through 8.1.10.000 could disclose sensitive information in nondefault settings due to occasionally not encrypting the second chunk of an object in an encrypted container pool. IBM X-Force ID: 184746."
        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "HIGH",
            "attackVector": "LOCAL",
            "availabilityImpact": "NONE",
            "baseScore": 2.9,
            "baseSeverity": "LOW",
            "confidentialityImpact": "LOW",
            "exploitCodeMaturity": "UNPROVEN",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "remediationLevel": "OFFICIAL_FIX",
            "reportConfidence": "CONFIRMED",
            "scope": "UNCHANGED",
            "temporalScore": 2.6,
            "temporalSeverity": "LOW",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/A:N/AC:H/C:L/S:U/AV:L/I:N/PR:N/UI:N/E:U/RC:C/RL:O",
            "version": "3.0"
          }
        }
      ],
      "problemTypes": [
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          "descriptions": [
            {
              "description": "Obtain Information",
              "lang": "en",
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            }
          ]
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      ],
      "providerMetadata": {
        "dateUpdated": "2020-08-28T14:35:20.000Z",
        "orgId": "9a959283-ebb5-44b6-b705-dcc2bbced522",
        "shortName": "ibm"
      },
      "references": [
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          ],
          "url": "https://www.ibm.com/support/pages/node/6323765"
        },
        {
          "name": "ibm-spectrum-cve20204591-info-disc (184746)",
          "tags": [
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            "x_refsource_XF"
          ],
          "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/184746"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "psirt@us.ibm.com",
          "DATE_PUBLIC": "2020-08-27T00:00:00",
          "ID": "CVE-2020-4591",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Spectrum Protect Server",
                      "version": {
                        "version_data": [
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        "description": {
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            }
          ]
        },
        "impact": {
          "cvssv3": {
            "BM": {
              "A": "N",
              "AC": "H",
              "AV": "L",
              "C": "L",
              "I": "N",
              "PR": "N",
              "S": "U",
              "UI": "N"
            },
            "TM": {
              "E": "U",
              "RC": "C",
              "RL": "O"
            }
          }
        },
        "problemtype": {
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              "description": [
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                  "lang": "eng",
                  "value": "Obtain Information"
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        "references": {
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            {
              "name": "https://www.ibm.com/support/pages/node/6323765",
              "refsource": "CONFIRM",
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              "url": "https://www.ibm.com/support/pages/node/6323765"
            },
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    "datePublished": "2020-08-28T14:35:20.547Z",
    "dateReserved": "2019-12-30T00:00:00.000Z",
    "dateUpdated": "2024-09-17T00:02:30.204Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "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.
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Action not permitted

CNVD-2020-49927

CVE-2020-4591 (GCVE-0-2020-4591)

Tags

Sightings

Nomenclature

Related by attack behaviour