Vulnerability-Lookup

CVE-2016-7030 (GCVE-0-2016-7030)

Vulnerability from cvelistv5 – Published: 2017-08-28 15:00 – Updated: 2024-08-06 01:50

Summary

FreeIPA uses a default password policy that locks an account after 5 unsuccessful authentication attempts, which allows remote attackers to cause a denial of service by locking out the account in which system services run on.

Severity

7.5 (High)


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

CWE

Assigner

redhat redhat root

References

5 references

URL	Tags
https://bugzilla.redhat.com/show_bug.cgi?id=1370493	x_refsource_CONFIRM
http://www.securityfocus.com/bid/94934	vdb-entryx_refsource_BID
https://pagure.io/freeipa?id=6f1d927467e7907fd199…	x_refsource_CONFIRM
http://rhn.redhat.com/errata/RHSA-2017-0001.html	vendor-advisoryx_refsource_REDHAT
http://www.openwall.com/lists/oss-security/2017/01/02/5	mailing-listx_refsource_MLIST

Date Public

2017-01-02 00:00

Show details on NVD website

JSON

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CNVD-2016-12737

Vulnerability from cnvd - Published: 2016-12-21

Title

Red Hat FreeIPA拒绝服务漏洞

Description

Red Hat FreeIPA是美国红帽（Red Hat）公司的一套集成的安全信息管理解决方案。该方案对Linux和Unix计算机网络提供了易于管理的身份、策略和审计（IPA）套件。 FreeIPA中存在拒绝服务漏洞。攻击者可利用漏洞导致拒绝服务条件。

Severity

中

Patch Name

Red Hat FreeIPA拒绝服务漏洞的补丁

Patch Description

Red Hat FreeIPA是美国红帽（Red Hat）公司的一套集成的安全信息管理解决方案。该方案对Linux和Unix计算机网络提供了易于管理的身份、策略和审计（IPA）套件。 FreeIPA中存在拒绝服务漏洞。攻击者可利用漏洞导致拒绝服务条件。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://bugzilla.redhat.com/show_bug.cgi?id=1370493

Reference

http://www.securityfocus.com/bid/94934

Impacted products

Name
Red Hat FreeIPA

Show details on source website

JSON

To clipboard

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  "patchDescription": "Red Hat FreeIPA\u662f\u7f8e\u56fd\u7ea2\u5e3d\uff08Red Hat\uff09\u516c\u53f8\u7684\u4e00\u5957\u96c6\u6210\u7684\u5b89\u5168\u4fe1\u606f\u7ba1\u7406\u89e3\u51b3\u65b9\u6848\u3002\u8be5\u65b9\u6848\u5bf9Linux\u548cUnix\u8ba1\u7b97\u673a\u7f51\u7edc\u63d0\u4f9b\u4e86\u6613\u4e8e\u7ba1\u7406\u7684\u8eab\u4efd\u3001\u7b56\u7565\u548c\u5ba1\u8ba1\uff08IPA\uff09\u5957\u4ef6\u3002\r\n\r\nFreeIPA\u4e2d\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u6761\u4ef6\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": "Red Hat FreeIPA\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Red Hat FreeIPA"
  },
  "referenceLink": "http://www.securityfocus.com/bid/94934",
  "serverity": "\u4e2d",
  "submitTime": "2016-12-16",
  "title": "Red Hat FreeIPA\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

FKIE_CVE-2016-7030

Vulnerability from fkie_nvd - Published: 2017-08-28 15:29 - Updated: 2026-06-17 00:52

Severity

7.5 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Summary

References

URL	Tags
secalert@redhat.com	http://rhn.redhat.com/errata/RHSA-2017-0001.html
secalert@redhat.com	http://www.openwall.com/lists/oss-security/2017/01/02/5	Mailing List, Third Party Advisory
secalert@redhat.com	http://www.securityfocus.com/bid/94934	Third Party Advisory, VDB Entry
secalert@redhat.com	https://bugzilla.redhat.com/show_bug.cgi?id=1370493	Issue Tracking, Third Party Advisory
secalert@redhat.com	https://pagure.io/freeipa?id=6f1d927467e7907fd1991f88388d96c67c9bff61	Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	http://rhn.redhat.com/errata/RHSA-2017-0001.html
af854a3a-2127-422b-91ae-364da2661108	http://www.openwall.com/lists/oss-security/2017/01/02/5	Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	http://www.securityfocus.com/bid/94934	Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108	https://bugzilla.redhat.com/show_bug.cgi?id=1370493	Issue Tracking, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://pagure.io/freeipa?id=6f1d927467e7907fd1991f88388d96c67c9bff61	Third Party Advisory

Impacted products

	Vendor	Product	Version
	freeipa	freeipa	4.6.0

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "secalert@redhat.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:freeipa:freeipa:4.6.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "FEAF3C72-652F-4FD2-97E3-C0046000D861",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "FreeIPA uses a default password policy that locks an account after 5 unsuccessful authentication attempts, which allows remote attackers to cause a denial of service by locking out the account in which system services run on."
    },
    {
      "lang": "es",
      "value": "FreelPA utiliza una pol\u00edtica de contrase\u00f1as por defecto que bloquea una cuenta despu\u00e9s de 5 intentos de autenticaci\u00f3n fallidos, lo que permite a los atacantes remotos que provoquen una denegaci\u00f3n de servicio al bloquear la cuenta en la que se est\u00e1n ejecutando los servicios del sistema."
    }
  ],
  "id": "CVE-2016-7030",
  "lastModified": "2026-06-17T00:52:11.010",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.0,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.0"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2017-08-28T15:29:01.533",
  "references": [
    {
      "source": "secalert@redhat.com",
      "url": "http://rhn.redhat.com/errata/RHSA-2017-0001.html"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Mailing List",
        "Third Party Advisory"
      ],
      "url": "http://www.openwall.com/lists/oss-security/2017/01/02/5"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "http://www.securityfocus.com/bid/94934"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Issue Tracking",
        "Third Party Advisory"
      ],
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1370493"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://pagure.io/freeipa?id=6f1d927467e7907fd1991f88388d96c67c9bff61"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://rhn.redhat.com/errata/RHSA-2017-0001.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Mailing List",
        "Third Party Advisory"
      ],
      "url": "http://www.openwall.com/lists/oss-security/2017/01/02/5"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "http://www.securityfocus.com/bid/94934"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Issue Tracking",
        "Third Party Advisory"
      ],
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1370493"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://pagure.io/freeipa?id=6f1d927467e7907fd1991f88388d96c67c9bff61"
    }
  ],
  "sourceIdentifier": "secalert@redhat.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-255"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}

GHSA-7F4G-PXCG-HGV7

Vulnerability from github – Published: 2022-05-14 03:55 – Updated: 2022-05-14 03:55

Details

Severity

7.5 (High)


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

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2016-7030"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2017-08-28T15:29:00Z",
    "severity": "HIGH"
  },
  "details": "FreeIPA uses a default password policy that locks an account after 5 unsuccessful authentication attempts, which allows remote attackers to cause a denial of service by locking out the account in which system services run on.",
  "id": "GHSA-7f4g-pxcg-hgv7",
  "modified": "2022-05-14T03:55:51Z",
  "published": "2022-05-14T03:55:51Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2016-7030"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1370493"
    },
    {
      "type": "WEB",
      "url": "https://pagure.io/freeipa?id=6f1d927467e7907fd1991f88388d96c67c9bff61"
    },
    {
      "type": "WEB",
      "url": "http://rhn.redhat.com/errata/RHSA-2017-0001.html"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2017/01/02/5"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/94934"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GSD-2016-7030

Vulnerability from gsd - Updated: 2023-12-13 01:21

Details

Aliases

CVE-2016-7030

Aliases

CVE-2016-7030

JSON

To clipboard

{
  "GSD": {
    "alias": "CVE-2016-7030",
    "description": "FreeIPA uses a default password policy that locks an account after 5 unsuccessful authentication attempts, which allows remote attackers to cause a denial of service by locking out the account in which system services run on.",
    "id": "GSD-2016-7030",
    "references": [
      "https://www.suse.com/security/cve/CVE-2016-7030.html",
      "https://access.redhat.com/errata/RHSA-2017:0001",
      "https://linux.oracle.com/cve/CVE-2016-7030.html",
      "https://ubuntu.com/security/CVE-2016-7030"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2016-7030"
      ],
      "details": "FreeIPA uses a default password policy that locks an account after 5 unsuccessful authentication attempts, which allows remote attackers to cause a denial of service by locking out the account in which system services run on.",
      "id": "GSD-2016-7030",
      "modified": "2023-12-13T01:21:20.834414Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "secalert@redhat.com",
        "ID": "CVE-2016-7030",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "=",
                          "version_value": "n/a"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "n/a"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "FreeIPA uses a default password policy that locks an account after 5 unsuccessful authentication attempts, which allows remote attackers to cause a denial of service by locking out the account in which system services run on."
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "n/a"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "http://rhn.redhat.com/errata/RHSA-2017-0001.html",
            "refsource": "MISC",
            "url": "http://rhn.redhat.com/errata/RHSA-2017-0001.html"
          },
          {
            "name": "http://www.openwall.com/lists/oss-security/2017/01/02/5",
            "refsource": "MISC",
            "url": "http://www.openwall.com/lists/oss-security/2017/01/02/5"
          },
          {
            "name": "http://www.securityfocus.com/bid/94934",
            "refsource": "MISC",
            "url": "http://www.securityfocus.com/bid/94934"
          },
          {
            "name": "https://pagure.io/freeipa?id=6f1d927467e7907fd1991f88388d96c67c9bff61",
            "refsource": "MISC",
            "url": "https://pagure.io/freeipa?id=6f1d927467e7907fd1991f88388d96c67c9bff61"
          },
          {
            "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1370493",
            "refsource": "MISC",
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1370493"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:freeipa:freeipa:4.6.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "secalert@redhat.com",
          "ID": "CVE-2016-7030"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "FreeIPA uses a default password policy that locks an account after 5 unsuccessful authentication attempts, which allows remote attackers to cause a denial of service by locking out the account in which system services run on."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-255"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://pagure.io/freeipa?id=6f1d927467e7907fd1991f88388d96c67c9bff61",
              "refsource": "CONFIRM",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://pagure.io/freeipa?id=6f1d927467e7907fd1991f88388d96c67c9bff61"
            },
            {
              "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1370493",
              "refsource": "CONFIRM",
              "tags": [
                "Issue Tracking",
                "Third Party Advisory"
              ],
              "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1370493"
            },
            {
              "name": "94934",
              "refsource": "BID",
              "tags": [
                "Third Party Advisory",
                "VDB Entry"
              ],
              "url": "http://www.securityfocus.com/bid/94934"
            },
            {
              "name": "[oss-security] 20170102 freeIPA CVEs CVE-2016-9575 (insufficient permission check) \u0026 CVE-2016-7030 (DoS)",
              "refsource": "MLIST",
              "tags": [
                "Mailing List",
                "Third Party Advisory"
              ],
              "url": "http://www.openwall.com/lists/oss-security/2017/01/02/5"
            },
            {
              "name": "RHSA-2017:0001",
              "refsource": "REDHAT",
              "tags": [],
              "url": "http://rhn.redhat.com/errata/RHSA-2017-0001.html"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 5.0,
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 10.0,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.0"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2018-01-05T02:31Z",
      "publishedDate": "2017-08-28T15:29Z"
    }
  }
}

RHSA-2017:0001

Vulnerability from csaf_opensuse - Published: 2017-01-02 00:00 - Updated: 2026-09-20 10:58

Summary

security update for ipa

Severity

Moderate

Scope

2 vulnerabilities in this advisory, including CVE-2016-7030.

CVE-2016-7030

7.5 (High)


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

Recommended: 12 products

Open the full advisory

RHSA-2017_0001

Vulnerability from csaf_redhat - Published: 2017-01-02 10:54 - Updated: 2024-11-22 10:35

Summary

Red Hat Security Advisory: ipa security update

Severity

Moderate

Scope

2 vulnerabilities in this advisory, including CVE-2016-7030.

CVE-2016-7030

It was discovered that the default IdM password policies that lock out accounts after a certain number of failed login attempts were also applied to host and service accounts. A remote unauthenticated user could use this flaw to cause a denial of service attack against kerberized services.

7.5 (High)


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

Fixed: 132 products

https://access.redhat.com/errata/RHSA-2017:0001

Open the full advisory

UBUNTU-CVE-2016-7030 (CVE-2016-7030)

Vulnerability from osv_ubuntu – Published: 2017-08-28 15:29 – Updated: 2025-09-08 16:43 – Source website

Details

Severity

7.5 (High)


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

N/A (UNKNOWN)


                    
                      medium

References

URL

Type

	https://ubuntu.com/security/CVE-2016-7030	REPORT
	https://bugzilla.redhat.com/show_bug.cgi?id=1370493	REPORT
	https://bugzilla.redhat.com/show_bug.cgi?id=1404910	REPORT
	https://www.cve.org/CVERecord?id=CVE-2016-7030	REPORT
	https://ubuntu.com/security/notices/USN-4792-1	ADVISORY

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
        "binaries": [
          {
            "binary_name": "freeipa-client",
            "binary_version": "3.3.4-0ubuntu3.1+esm1"
          },
          {
            "binary_name": "python-freeipa",
            "binary_version": "3.3.4-0ubuntu3.1+esm1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:14.04:LTS",
        "name": "freeipa",
        "purl": "pkg:deb/ubuntu/freeipa@3.3.4-0ubuntu3.1+esm1?arch=source\u0026distro=trusty/esm"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.3.4-0ubuntu3.1+esm1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "3.2.1-0ubuntu1",
        "3.3.4-0ubuntu1",
        "3.3.4-0ubuntu2",
        "3.3.4-0ubuntu3",
        "3.3.4-0ubuntu3.1"
      ]
    },
    {
      "ecosystem_specific": {
        "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
        "binaries": [
          {
            "binary_name": "freeipa-admintools",
            "binary_version": "4.3.1-0ubuntu1+esm1"
          },
          {
            "binary_name": "freeipa-client",
            "binary_version": "4.3.1-0ubuntu1+esm1"
          },
          {
            "binary_name": "freeipa-common",
            "binary_version": "4.3.1-0ubuntu1+esm1"
          },
          {
            "binary_name": "freeipa-server",
            "binary_version": "4.3.1-0ubuntu1+esm1"
          },
          {
            "binary_name": "freeipa-server-dns",
            "binary_version": "4.3.1-0ubuntu1+esm1"
          },
          {
            "binary_name": "freeipa-server-trust-ad",
            "binary_version": "4.3.1-0ubuntu1+esm1"
          },
          {
            "binary_name": "freeipa-tests",
            "binary_version": "4.3.1-0ubuntu1+esm1"
          },
          {
            "binary_name": "python-ipaclient",
            "binary_version": "4.3.1-0ubuntu1+esm1"
          },
          {
            "binary_name": "python-ipalib",
            "binary_version": "4.3.1-0ubuntu1+esm1"
          },
          {
            "binary_name": "python-ipaserver",
            "binary_version": "4.3.1-0ubuntu1+esm1"
          },
          {
            "binary_name": "python-ipatests",
            "binary_version": "4.3.1-0ubuntu1+esm1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:16.04:LTS",
        "name": "freeipa",
        "purl": "pkg:deb/ubuntu/freeipa@4.3.1-0ubuntu1+esm1?arch=source\u0026distro=esm-apps/xenial"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4.3.1-0ubuntu1+esm1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "4.1.4-1",
        "4.3.1-0ubuntu1"
      ]
    }
  ],
  "aliases": [],
  "details": "FreeIPA uses a default password policy that locks an account after 5 unsuccessful authentication attempts, which allows remote attackers to cause a denial of service by locking out the account in which system services run on.",
  "id": "UBUNTU-CVE-2016-7030",
  "modified": "2025-09-08T16:43:50Z",
  "published": "2017-08-28T15:29:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2016-7030"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1370493"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1404910"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2016-7030"
    },
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-4792-1"
    }
  ],
  "related": [
    "USN-4792-1"
  ],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "medium",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2016-7030"
  ]
}

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.

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.

Action not permitted

CVE-2016-7030 (GCVE-0-2016-7030)

CNVD-2016-12737

FKIE_CVE-2016-7030

GHSA-7F4G-PXCG-HGV7

GSD-2016-7030

RHSA-2017:0001

RHSA-2017_0001

UBUNTU-CVE-2016-7030 (CVE-2016-7030)

Tags

Sightings

Nomenclature

Related by attack behaviour