Vulnerability-Lookup

CNVD-2015-01377

Vulnerability from cnvd - Published: 2015-03-02

Title

Zhone GPON 2520输入验证漏洞

Description

Zhone GPON 2520是Zhone公司的一套基于ITU-TG.984.x标准的宽带无源光综合接入标准的解决方案。 Zhone GPON 2520中存在安全漏洞。远程攻击者可借助‘oldpassword’参数中的超长字符串利用该漏洞造成拒绝服务。

Severity

高

Patch Name

Zhone GPON 2520输入验证漏洞的补丁

Patch Description

Zhone GPON 2520是Zhone公司的一套基于ITU-TG.984.x标准的宽带无源光综合接入标准的解决方案。Zhone GPON 2520中存在安全漏洞。远程攻击者可借助‘oldpassword’参数中的超长字符串利用该漏洞造成拒绝服务。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： http://www.zhone.com/support/manuals/docs/830/830-02004-02.pdf

Reference

http://www.exploit-db.com/exploits/35859

Impacted products

Name
Zhone GPON 2520 R4.0.2.566b

Show details on source website

JSON

To clipboard

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    "bid": {
      "bidNumber": "74876"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-2055"
    }
  },
  "description": "Zhone GPON 2520\u662fZhone\u516c\u53f8\u7684\u4e00\u5957\u57fa\u4e8eITU-TG.984.x\u6807\u51c6\u7684\u5bbd\u5e26\u65e0\u6e90\u5149\u7efc\u5408\u63a5\u5165\u6807\u51c6\u7684\u89e3\u51b3\u65b9\u6848\u3002\r\n\r\nZhone GPON 2520\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u2018oldpassword\u2019\u53c2\u6570\u4e2d\u7684\u8d85\u957f\u5b57\u7b26\u4e32\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\u3002",
  "discovererName": "unknown",
  "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.zhone.com/support/manuals/docs/830/830-02004-02.pdf",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-01377",
  "openTime": "2015-03-02",
  "patchDescription": "Zhone GPON 2520\u662fZhone\u516c\u53f8\u7684\u4e00\u5957\u57fa\u4e8eITU-TG.984.x\u6807\u51c6\u7684\u5bbd\u5e26\u65e0\u6e90\u5149\u7efc\u5408\u63a5\u5165\u6807\u51c6\u7684\u89e3\u51b3\u65b9\u6848\u3002Zhone GPON 2520\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u2018oldpassword\u2019\u53c2\u6570\u4e2d\u7684\u8d85\u957f\u5b57\u7b26\u4e32\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\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": "Zhone GPON 2520\u8f93\u5165\u9a8c\u8bc1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Zhone GPON 2520 R4.0.2.566b"
  },
  "referenceLink": "http://www.exploit-db.com/exploits/35859",
  "serverity": "\u9ad8",
  "submitTime": "2015-02-28",
  "title": "Zhone GPON 2520\u8f93\u5165\u9a8c\u8bc1\u6f0f\u6d1e"
}

CVE-2015-2055 (GCVE-0-2015-2055)

Vulnerability from cvelistv5 – Published: 2015-02-23 17:00 – Updated: 2024-08-06 05:02

Summary

Zhone GPON 2520 with firmware R4.0.2.566b allows remote attackers to cause a denial of service via a long string in the oldpassword parameter.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root Scorecard

References

2 references

URL	Tags
http://www.exploit-db.com/exploits/35859	exploitx_refsource_EXPLOIT-DB
http://www.securityfocus.com/bid/74876	vdb-entryx_refsource_BID

Date Public

2015-01-21 00:00

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

Nomenclature

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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.
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Action not permitted

CNVD-2015-01377

CVE-2015-2055 (GCVE-0-2015-2055)

Tags

Sightings

Nomenclature

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