Vulnerability-Lookup

CNVD-2015-05050

Vulnerability from cnvd - Published: 2015-07-31

Title

Fortinet FortiOS安全绕过漏洞

Description

Fortinet FortiOS是美国飞塔（Fortinet）公司开发的一套专用于FortiGate网络安全平台上的安全操作系统。该系统为用户提供防火墙、防病毒、IPSec/SSL VPN、Web内容过滤和反垃圾邮件等多种安全功能。 Fortinet FortiOS 5.2.0版本至5.2.3版本和5.0.0版本至5.0.11版本中存在安全绕过漏洞。攻击者可通过实施中间人攻击利用该漏洞获取敏感信息。

Severity

中

Patch Name

Fortinet FortiOS安全绕过漏洞的补丁

Patch Description

Formal description

目前厂商已经发布了升级补丁以修复此安全问题，补丁获取链接： http://www.fortiguard.com/advisory/FG-IR-15-021/

Reference

http://www.securityfocus.com/bid/76047

Impacted products

Name
['Fortinet FortiOS 5.2.0-5.2.3', 'Fortinet FortiOS 5.0.0-5.0.11']

Show details on source website

JSON

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{
  "bids": {
    "bid": {
      "bidNumber": "76047"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-2323"
    }
  },
  "description": "Fortinet FortiOS\u662f\u7f8e\u56fd\u98de\u5854\uff08Fortinet\uff09\u516c\u53f8\u5f00\u53d1\u7684\u4e00\u5957\u4e13\u7528\u4e8eFortiGate\u7f51\u7edc\u5b89\u5168\u5e73\u53f0\u4e0a\u7684\u5b89\u5168\u64cd\u4f5c\u7cfb\u7edf\u3002\u8be5\u7cfb\u7edf\u4e3a\u7528\u6237\u63d0\u4f9b\u9632\u706b\u5899\u3001\u9632\u75c5\u6bd2\u3001IPSec/SSL VPN\u3001Web\u5185\u5bb9\u8fc7\u6ee4\u548c\u53cd\u5783\u573e\u90ae\u4ef6\u7b49\u591a\u79cd\u5b89\u5168\u529f\u80fd\u3002\r\n\r\nFortinet FortiOS 5.2.0\u7248\u672c\u81f35.2.3\u7248\u672c\u548c5.0.0\u7248\u672c\u81f35.0.11\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5b9e\u65bd\u4e2d\u95f4\u4eba\u653b\u51fb\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u654f\u611f\u4fe1\u606f\u3002",
  "discovererName": "Citrix Security Team.",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttp://www.fortiguard.com/advisory/FG-IR-15-021/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-05050",
  "openTime": "2015-07-31",
  "patchDescription": "Fortinet FortiOS\u662f\u7f8e\u56fd\u98de\u5854\uff08Fortinet\uff09\u516c\u53f8\u5f00\u53d1\u7684\u4e00\u5957\u4e13\u7528\u4e8eFortiGate\u7f51\u7edc\u5b89\u5168\u5e73\u53f0\u4e0a\u7684\u5b89\u5168\u64cd\u4f5c\u7cfb\u7edf\u3002\u8be5\u7cfb\u7edf\u4e3a\u7528\u6237\u63d0\u4f9b\u9632\u706b\u5899\u3001\u9632\u75c5\u6bd2\u3001IPSec/SSL VPN\u3001Web\u5185\u5bb9\u8fc7\u6ee4\u548c\u53cd\u5783\u573e\u90ae\u4ef6\u7b49\u591a\u79cd\u5b89\u5168\u529f\u80fd\u3002\r\nFortinet FortiOS 5.2.0\u7248\u672c\u81f35.2.3\u7248\u672c\u548c5.0.0\u7248\u672c\u81f35.0.11\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5b9e\u65bd\u4e2d\u95f4\u4eba\u653b\u51fb\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": "Fortinet FortiOS\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Fortinet FortiOS 5.2.0-5.2.3",
      "Fortinet FortiOS 5.0.0-5.0.11"
    ]
  },
  "referenceLink": "http://www.securityfocus.com/bid/76047",
  "serverity": "\u4e2d",
  "submitTime": "2015-07-30",
  "title": "Fortinet FortiOS\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e"
}

CVE-2015-2323 (GCVE-0-2015-2323)

Vulnerability from cvelistv5 – Published: 2015-08-11 14:00 – Updated: 2024-08-06 05:10

Summary

FortiOS 5.0.x before 5.0.12 and 5.2.x before 5.2.4 supports anonymous, export, RC4, and possibly other weak ciphers when using TLS to connect to FortiGuard servers, which allows man-in-the-middle attackers to spoof TLS content by modifying packets.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

3 references

URL	Tags
http://www.fortiguard.com/advisory/FG-IR-15-021/	x_refsource_CONFIRM
http://www.securitytracker.com/id/1033092	vdb-entryx_refsource_SECTRACK
http://fortiguard.com/advisory/2015-07-24-weak-ci…	x_refsource_CONFIRM

Date Public

2015-07-24 00:00

Show details on NVD website

JSON

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{
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        "providerMetadata": {
          "dateUpdated": "2024-08-06T05:10:16.146Z",
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            ],
            "url": "http://www.fortiguard.com/advisory/FG-IR-15-021/"
          },
          {
            "name": "1033092",
            "tags": [
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            "url": "http://www.securitytracker.com/id/1033092"
          },
          {
            "tags": [
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            "url": "http://fortiguard.com/advisory/2015-07-24-weak-ciphers-suites-are-presented-towards-fortiguard-servers"
          }
        ],
        "title": "CVE Program Container"
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    ],
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        }
      ],
      "problemTypes": [
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        "dateUpdated": "2016-11-30T18:57:01.000Z",
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          "tags": [
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        },
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        },
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          "url": "http://fortiguard.com/advisory/2015-07-24-weak-ciphers-suites-are-presented-towards-fortiguard-servers"
        }
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          "ID": "CVE-2015-2323",
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        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
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                "vendor_name": "n/a"
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              "url": "http://www.securitytracker.com/id/1033092"
            },
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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.

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

CNVD-2015-05050

CVE-2015-2323 (GCVE-0-2015-2323)

Tags

Sightings

Nomenclature

Related by attack behaviour