Vulnerability-Lookup

CNVD-2020-51527

Vulnerability from cnvd - Published: 2020-09-09

Title

Huawei ChangXiang 8 Plus输入验证错误漏洞

Description

Huawei ChangXiang 8 Plus是中国华为（Huawei）公司的一款智能手机。 Huawei ChangXiang 8 Plus 9.1.0.136(C00E121R1P6T8)之前版本中存在安全漏洞，该漏洞源于程序未能正确处理来自基站消息。攻击者可利用该漏洞导致拒绝服务。

Severity

低

Patch Name

Huawei ChangXiang 8 Plus输入验证错误漏洞的补丁

Patch Description

Huawei ChangXiang 8 Plus是中国华为（Huawei）公司的一款智能手机。 Huawei ChangXiang 8 Plus 9.1.0.136(C00E121R1P6T8)之前版本中存在安全漏洞，该漏洞源于程序未能正确处理来自基站消息。攻击者可利用该漏洞导致拒绝服务。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

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://www.huawei.com/cn/psirt/security-advisories/huawei-sa-20200624-01-dos-cn

Reference

http://www.nsfocus.net/vulndb/47115

Impacted products

Name
Huawei ChangXiang 8 Plus <9.1.0.136(C00E121R1P6T8)

Show details on source website

JSON

To clipboard

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    "cve": {
      "cveNumber": "CVE-2020-1837"
    }
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  "description": "Huawei ChangXiang 8 Plus\u662f\u4e2d\u56fd\u534e\u4e3a\uff08Huawei\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u667a\u80fd\u624b\u673a\u3002\n\nHuawei ChangXiang 8 Plus 9.1.0.136(C00E121R1P6T8)\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u5904\u7406\u6765\u81ea\u57fa\u7ad9\u6d88\u606f\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://www.huawei.com/cn/psirt/security-advisories/huawei-sa-20200624-01-dos-cn",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-51527",
  "openTime": "2020-09-09",
  "patchDescription": "Huawei ChangXiang 8 Plus\u662f\u4e2d\u56fd\u534e\u4e3a\uff08Huawei\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u667a\u80fd\u624b\u673a\u3002\r\n\r\nHuawei ChangXiang 8 Plus 9.1.0.136(C00E121R1P6T8)\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u5904\u7406\u6765\u81ea\u57fa\u7ad9\u6d88\u606f\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\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": "Huawei ChangXiang 8 Plus\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Huawei ChangXiang 8 Plus \u003c9.1.0.136(C00E121R1P6T8)"
  },
  "referenceLink": "http://www.nsfocus.net/vulndb/47115",
  "serverity": "\u4f4e",
  "submitTime": "2020-07-07",
  "title": "Huawei ChangXiang 8 Plus\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e"
}

CVE-2020-1837 (GCVE-0-2020-1837)

Vulnerability from cvelistv5 – Published: 2020-07-06 17:27 – Updated: 2024-08-04 06:53

Summary

ChangXiang 8 Plus with versions earlier than 9.1.0.136(C00E121R1P6T8) have a denial of service vulnerability. The device does not properly handle certain message from base station, the attacker could craft a fake base station to launch the attack. Successful exploit could cause a denial of signal service condition.

Severity

No CVSS data available.

CWE

Denial of Service

Assigner

huawei mitre root

References

1 reference

URL	Tags
https://www.huawei.com/en/psirt/security-advisori…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
n/a	ChangXiang 8 Plus	Affected: Versions earlier than 9.1.0.136(C00E121R1P6T8)

Show details on NVD website

JSON

To clipboard

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            "url": "https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200624-01-dos-en"
          }
        ],
        "title": "CVE Program Container"
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          "vendor": "n/a",
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        }
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          "url": "https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200624-01-dos-en"
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                "product": {
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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.