Vulnerability-Lookup

CNVD-2016-03278

Vulnerability from cnvd - Published: 2016-05-18

Title

Cybozu KUNAI App中间人攻击漏洞

Description

Cybozu KUNAI是日本才望子（Cybozu）公司的一套用于快捷地操作使用Cybozu的正版软件的应用程序。 Cybozu KUNAI中存在安全漏洞，该漏洞源于程序未能验证SSL服务器证书。攻击者可利用该漏洞实施中间人攻击，窃听加密的通信。

Severity

中

Patch Name

Cybozu KUNAI App中间人攻击漏洞的补丁

Patch Description

Cybozu KUNAI是日本才望子（Cybozu）公司的一套用于快捷地操作使用Cybozu的正版软件的应用程序。 Cybozu KUNAI中存在安全漏洞，该漏洞源于程序未能验证SSL服务器证书。攻击者可利用该漏洞实施中间人攻击，窃听加密的通信。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

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： https://cs.cybozu.co.jp/2016/006179.html

Reference

http://jvn.jp/en/jp/JVN11994518/index.html http://jvndb.jvn.jp/en/contents/2016/JVNDB-2016-000060.html

Impacted products

Name
['Cybozu KUNAI for iPhone >=2.0.3，<=3.1.5', 'Cybozu KUNAI for iPhone >=2.1.2，<=3.0.4']

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-1187"
    }
  },
  "description": "Cybozu KUNAI\u662f\u65e5\u672c\u624d\u671b\u5b50\uff08Cybozu\uff09\u516c\u53f8\u7684\u4e00\u5957\u7528\u4e8e\u5feb\u6377\u5730\u64cd\u4f5c\u4f7f\u7528Cybozu\u7684\u6b63\u7248\u8f6f\u4ef6\u7684\u5e94\u7528\u7a0b\u5e8f\u3002\r\n\r\nCybozu KUNAI\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u9a8c\u8bc1SSL\u670d\u52a1\u5668\u8bc1\u4e66\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5b9e\u65bd\u4e2d\u95f4\u4eba\u653b\u51fb\uff0c\u7a83\u542c\u52a0\u5bc6\u7684\u901a\u4fe1\u3002",
  "discovererName": "Kusano Kazuhiko",
  "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\nhttps://cs.cybozu.co.jp/2016/006179.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-03278",
  "openTime": "2016-05-18",
  "patchDescription": "Cybozu KUNAI\u662f\u65e5\u672c\u624d\u671b\u5b50\uff08Cybozu\uff09\u516c\u53f8\u7684\u4e00\u5957\u7528\u4e8e\u5feb\u6377\u5730\u64cd\u4f5c\u4f7f\u7528Cybozu\u7684\u6b63\u7248\u8f6f\u4ef6\u7684\u5e94\u7528\u7a0b\u5e8f\u3002\r\n\r\nCybozu KUNAI\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u9a8c\u8bc1SSL\u670d\u52a1\u5668\u8bc1\u4e66\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5b9e\u65bd\u4e2d\u95f4\u4eba\u653b\u51fb\uff0c\u7a83\u542c\u52a0\u5bc6\u7684\u901a\u4fe1\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": "Cybozu KUNAI App\u4e2d\u95f4\u4eba\u653b\u51fb\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Cybozu KUNAI for iPhone \u003e=2.0.3\uff0c\u003c=3.1.5",
      "Cybozu KUNAI for iPhone \u003e=2.1.2\uff0c\u003c=3.0.4"
    ]
  },
  "referenceLink": "http://jvn.jp/en/jp/JVN11994518/index.html\r\nhttp://jvndb.jvn.jp/en/contents/2016/JVNDB-2016-000060.html",
  "serverity": "\u4e2d",
  "submitTime": "2016-05-17",
  "title": "Cybozu KUNAI App\u4e2d\u95f4\u4eba\u653b\u51fb\u6f0f\u6d1e"
}

CVE-2016-1187 (GCVE-0-2016-1187)

Vulnerability from cvelistv5 – Published: 2017-04-21 20:00 – Updated: 2024-08-05 22:48

Summary

Cybozu KUNAI for iPhone 2.0.3 through 3.1.5 and for Android 2.1.2 through 3.0.4 does not verify SSL certificates.

Severity

No CVSS data available.

CWE

Assigner

jpcert jpcert root Scorecard

References

4 references

URL	Tags
https://support.cybozu.com/ja-jp/article/9446	x_refsource_CONFIRM
http://jvn.jp/en/jp/JVN11994518/index.html	third-party-advisoryx_refsource_JVN
https://support.cybozu.com/ja-jp/article/9495	x_refsource_CONFIRM
http://jvndb.jvn.jp/en/contents/2016/JVNDB-2016-0…	third-party-advisoryx_refsource_JVNDB

Date Public

2016-05-16 00:00

Show details on NVD website

JSON

To clipboard

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          "dateUpdated": "2024-08-05T22:48:13.497Z",
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            "url": "https://support.cybozu.com/ja-jp/article/9446"
          },
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            ],
            "url": "https://support.cybozu.com/ja-jp/article/9495"
          },
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            "tags": [
              "third-party-advisory",
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            ],
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        ],
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    ],
    "cna": {
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      "datePublic": "2016-05-16T00:00:00.000Z",
      "descriptions": [
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          "lang": "en",
          "value": "Cybozu KUNAI for iPhone 2.0.3 through 3.1.5 and for Android 2.1.2 through 3.0.4 does not verify SSL certificates."
        }
      ],
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      "providerMetadata": {
        "dateUpdated": "2017-04-21T19:57:01.000Z",
        "orgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
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      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "vultures@jpcert.or.jp",
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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.

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.

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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-2016-03278

CVE-2016-1187 (GCVE-0-2016-1187)

Tags

Sightings

Nomenclature

Related by attack behaviour