cnvd - cnvd-2024-23287

cnvd-2024-23287

Vulnerability from cnvd

Title: IBM Cognos Controller用户枚举漏洞

Description:

IBM Cognos Controller是美国国际商业机器（IBM）公司的一套商业智能与计划解决方案。该产品具有流程自动化、财务审计控制、创建和管理财务报告等功能。

IBM Cognos Controller 10.4.1版本、10.4.2版本、11.0.0版本存在用户枚举漏洞。该漏洞源于有效和无效登录尝试存在明显差异，远程攻击者可利用该漏洞枚举用户名。

Severity: 中

Patch Name: IBM Cognos Controller用户枚举漏洞的补丁

Patch Description:

IBM Cognos Controller 10.4.1版本、10.4.2版本、11.0.0版本存在用户枚举漏洞。该漏洞源于有效和无效登录尝试存在明显差异，远程攻击者可利用该漏洞枚举用户名。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:

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/7149876

Reference: https://nvd.nist.gov/vuln/detail/CVE-2021-20556

Impacted products

Name
['IBM IBM Cognos Controller 10.4.1', 'IBM IBM Cognos Controller 10.4.2', 'IBM IBM Cognos Controller 11.0.0']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-20556",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-20556"
    }
  },
  "description": "IBM Cognos Controller\u662f\u7f8e\u56fd\u56fd\u9645\u5546\u4e1a\u673a\u5668\uff08IBM\uff09\u516c\u53f8\u7684\u4e00\u5957\u5546\u4e1a\u667a\u80fd\u4e0e\u8ba1\u5212\u89e3\u51b3\u65b9\u6848\u3002\u8be5\u4ea7\u54c1\u5177\u6709\u6d41\u7a0b\u81ea\u52a8\u5316\u3001\u8d22\u52a1\u5ba1\u8ba1\u63a7\u5236\u3001\u521b\u5efa\u548c\u7ba1\u7406\u8d22\u52a1\u62a5\u544a\u7b49\u529f\u80fd\u3002\n\nIBM Cognos Controller 10.4.1\u7248\u672c\u300110.4.2\u7248\u672c\u300111.0.0\u7248\u672c\u5b58\u5728\u7528\u6237\u679a\u4e3e\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u6709\u6548\u548c\u65e0\u6548\u767b\u5f55\u5c1d\u8bd5\u5b58\u5728\u660e\u663e\u5dee\u5f02\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u679a\u4e3e\u7528\u6237\u540d\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/7149876",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2024-23287",
  "openTime": "2024-05-21",
  "patchDescription": "IBM Cognos Controller\u662f\u7f8e\u56fd\u56fd\u9645\u5546\u4e1a\u673a\u5668\uff08IBM\uff09\u516c\u53f8\u7684\u4e00\u5957\u5546\u4e1a\u667a\u80fd\u4e0e\u8ba1\u5212\u89e3\u51b3\u65b9\u6848\u3002\u8be5\u4ea7\u54c1\u5177\u6709\u6d41\u7a0b\u81ea\u52a8\u5316\u3001\u8d22\u52a1\u5ba1\u8ba1\u63a7\u5236\u3001\u521b\u5efa\u548c\u7ba1\u7406\u8d22\u52a1\u62a5\u544a\u7b49\u529f\u80fd\u3002\r\n\r\nIBM Cognos Controller 10.4.1\u7248\u672c\u300110.4.2\u7248\u672c\u300111.0.0\u7248\u672c\u5b58\u5728\u7528\u6237\u679a\u4e3e\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u6709\u6548\u548c\u65e0\u6548\u767b\u5f55\u5c1d\u8bd5\u5b58\u5728\u660e\u663e\u5dee\u5f02\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u679a\u4e3e\u7528\u6237\u540d\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 Cognos Controller\u7528\u6237\u679a\u4e3e\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "IBM IBM Cognos Controller 10.4.1",
      "IBM IBM Cognos Controller 10.4.2",
      "IBM IBM Cognos Controller 11.0.0"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-20556",
  "serverity": "\u4e2d",
  "submitTime": "2024-05-09",
  "title": "IBM Cognos Controller\u7528\u6237\u679a\u4e3e\u6f0f\u6d1e"
}

CVE-2021-20556 (GCVE-0-2021-20556)

Vulnerability from cvelistv5

Published

2024-05-03 17:31

Modified

2024-08-03 17:45

Severity ?

5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

CWE

CWE-204 - Response Discrepancy Information Exposure

Summary

IBM Cognos Controller 10.4.1, 10.4.2, and 11.0.0 could allow a remote user to enumerate usernames due to differentiating error messages on existing usernames. IBM X-Force ID: 199181.

References

▼	URL	Tags
	https://www.ibm.com/support/pages/node/7149876	vendor-advisory
	https://exchange.xforce.ibmcloud.com/vulnerabilities/199181	vdb-entry

Impacted products

	Vendor	Product	Version
	IBM	Cognos Controller	Version: 10.4.1, 10.4.2, 11.0.0

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:ibm:cognos_controller:10.4.1:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "cognos_controller",
            "vendor": "ibm",
            "versions": [
              {
                "status": "affected",
                "version": "10.4.1"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:a:ibm:cognos_controller:10.4.2:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "cognos_controller",
            "vendor": "ibm",
            "versions": [
              {
                "status": "affected",
                "version": "10.4.2"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:a:ibm:cognos_controller:11.0.0:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "cognos_controller",
            "vendor": "ibm",
            "versions": [
              {
                "status": "affected",
                "version": "11.0.0"
              }
            ]
          }
        ],
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2021-20556",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-05-06T15:50:40.743794Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-06-04T17:12:41.944Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T17:45:44.323Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://www.ibm.com/support/pages/node/7149876"
          },
          {
            "tags": [
              "vdb-entry",
              "x_transferred"
            ],
            "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/199181"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Cognos Controller",
          "vendor": "IBM",
          "versions": [
            {
              "status": "affected",
              "version": "10.4.1, 10.4.2, 11.0.0"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "IBM Cognos Controller 10.4.1, 10.4.2, and 11.0.0 could allow a remote user to enumerate usernames due to differentiating error messages on existing usernames.  IBM X-Force ID:  199181."
            }
          ],
          "value": "IBM Cognos Controller 10.4.1, 10.4.2, and 11.0.0 could allow a remote user to enumerate usernames due to differentiating error messages on existing usernames.  IBM X-Force ID:  199181."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-204",
              "description": "CWE-204 Response Discrepancy Information Exposure",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-05-03T17:31:31.243Z",
        "orgId": "9a959283-ebb5-44b6-b705-dcc2bbced522",
        "shortName": "ibm"
      },
      "references": [
        {
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://www.ibm.com/support/pages/node/7149876"
        },
        {
          "tags": [
            "vdb-entry"
          ],
          "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/199181"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "IBM Cognos Controller information disclosure",
      "x_generator": {
        "engine": "Vulnogram 0.1.0-dev"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "9a959283-ebb5-44b6-b705-dcc2bbced522",
    "assignerShortName": "ibm",
    "cveId": "CVE-2021-20556",
    "datePublished": "2024-05-03T17:31:31.243Z",
    "dateReserved": "2020-12-17T19:17:34.773Z",
    "dateUpdated": "2024-08-03T17:45:44.323Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

Action not permitted