Vulnerability-Lookup

CNVD-2021-05526

Vulnerability from cnvd - Published: 2021-01-25

Title

Cisco Firepower Management Center信息泄露漏洞（CNVD-2021-05526）

Description

Cisco Firepower Management Center是管理Cisco网络安全解决方案的神经中枢，通过提供集中、集成及简化的管理来提高Cisco网络安全解决方案的有效性。 Cisco Firepower Management Center 6.7.0之前版本中代理服务器凭据的存储存在信息泄露漏洞。该漏洞源于相关配置文件的明文存储和弱权限。本地认证攻击者可通过访问受影响软件的CLI并查看受影响文件的内容利用该漏洞获取用于访问代理服务器的凭据。

Severity

低

Patch Name

Cisco Firepower Management Center信息泄露漏洞（CNVD-2021-05526）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://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-fmc-infodisc-RJdktM6f

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-1126

Impacted products

Name
Cisco Cisco Firepower Management Center <6.7.0

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-1126",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-1126"
    }
  },
  "description": "Cisco Firepower Management Center\u662f\u7ba1\u7406Cisco\u7f51\u7edc\u5b89\u5168\u89e3\u51b3\u65b9\u6848\u7684\u795e\u7ecf\u4e2d\u67a2\uff0c\u901a\u8fc7\u63d0\u4f9b\u96c6\u4e2d\u3001\u96c6\u6210\u53ca\u7b80\u5316\u7684\u7ba1\u7406\u6765\u63d0\u9ad8Cisco\u7f51\u7edc\u5b89\u5168\u89e3\u51b3\u65b9\u6848\u7684\u6709\u6548\u6027\u3002\n\nCisco Firepower Management Center 6.7.0\u4e4b\u524d\u7248\u672c\u4e2d\u4ee3\u7406\u670d\u52a1\u5668\u51ed\u636e\u7684\u5b58\u50a8\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u76f8\u5173\u914d\u7f6e\u6587\u4ef6\u7684\u660e\u6587\u5b58\u50a8\u548c\u5f31\u6743\u9650\u3002\u672c\u5730\u8ba4\u8bc1\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u8bbf\u95ee\u53d7\u5f71\u54cd\u8f6f\u4ef6\u7684CLI\u5e76\u67e5\u770b\u53d7\u5f71\u54cd\u6587\u4ef6\u7684\u5185\u5bb9\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u7528\u4e8e\u8bbf\u95ee\u4ee3\u7406\u670d\u52a1\u5668\u7684\u51ed\u636e\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1ahttps://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-fmc-infodisc-RJdktM6f",
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  "number": "CNVD-2021-05526",
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  "products": {
    "product": "Cisco Cisco Firepower Management Center \u003c6.7.0"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-1126",
  "serverity": "\u4f4e",
  "submitTime": "2021-01-14",
  "title": "Cisco Firepower Management Center\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff08CNVD-2021-05526\uff09"
}

CVE-2021-1126 (GCVE-0-2021-1126)

Vulnerability from cvelistv5 – Published: 2021-01-13 21:20 – Updated: 2024-11-12 20:47

Title

Cisco Firepower Management Center Information Disclosure Vulnerability

Summary

A vulnerability in the storage of proxy server credentials of Cisco Firepower Management Center (FMC) could allow an authenticated, local attacker to view credentials for a configured proxy server. The vulnerability is due to clear-text storage and weak permissions of related configuration files. An attacker could exploit this vulnerability by accessing the CLI of the affected software and viewing the contents of the affected files. A successful exploit could allow the attacker to view the credentials that are used to access the proxy server.

Severity

5.5 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-11-08 20:54 UTC

CWE

CWE-256

Assigner

cisco CNA under the mitre root

CNA scorecard C 66/100 over 377 records in the last 180 days details

References

1 reference

URL	Tags
https://tools.cisco.com/security/center/content/C…	vendor-advisoryx_refsource_CISCO

Impacted products

1 product

Vendor	Product	Version
Cisco	Cisco Firepower Management Center	Affected: n/a

Date Public

2021-01-13 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T15:55:18.590Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
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        "references": [
          {
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            "tags": [
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              "x_refsource_CISCO",
              "x_transferred"
            ],
            "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-fmc-infodisc-RJdktM6f"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2021-1126",
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                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
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                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-11-08T20:54:09.817309Z",
                "version": "2.0.3"
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        ],
        "providerMetadata": {
          "dateUpdated": "2024-11-12T20:47:01.218Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
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        {
          "product": "Cisco Firepower Management Center",
          "vendor": "Cisco",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
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      ],
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        }
      ],
      "exploits": [
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      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "NONE",
            "baseScore": 5.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
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      "providerMetadata": {
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      },
      "references": [
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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.

Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

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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.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

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