Vulnerability-Lookup

CNVD-2021-01059

Vulnerability from cnvd - Published: 2021-01-07

Title

Huawei 4G Router B612空指针解引用漏洞

Description

Huawei 4G Router B612是中国华为（Huawei）公司的一个LTE路由器产品。该产品可以使用4G网络做共享热点。 Huawei 4G Router B612存在安全漏洞。该漏洞源于程序未对输入进行正确验证。未经身份认证的攻击者可通过向受影响设备发送特制的UPNP消息利用该漏洞导致服务异常。

Severity

中

Patch Name

Huawei 4G Router B612空指针解引用漏洞的补丁

Patch Description

Huawei 4G Router B612是中国华为（Huawei）公司的一个LTE路由器产品。该产品可以使用4G网络做共享热点。 Huawei 4G Router B612存在安全漏洞。该漏洞源于程序未对输入进行正确验证。未经身份认证的攻击者可通过向受影响设备发送特制的UPNP消息利用该漏洞导致服务异常。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

用户可参考如下供应商提供的安全公告获得补丁信息： https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200826-01-pointer_en

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-9086

Impacted products

Name
['Huawei Huawei 4G Router B612 B612s-25dTCPU-V100R001B192D03SP00C287', 'Huawei Huawei 4G Router B612 B612s-25dTCPU-V100R001B192D05SP00C00', 'Huawei HUAWEI 4G Router B612 B612s-25dTCPU-V100R001B192D03SP00C234']

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-9086",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-9086"
    }
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  "description": "Huawei 4G Router B612\u662f\u4e2d\u56fd\u534e\u4e3a\uff08Huawei\uff09\u516c\u53f8\u7684\u4e00\u4e2aLTE\u8def\u7531\u5668\u4ea7\u54c1\u3002\u8be5\u4ea7\u54c1\u53ef\u4ee5\u4f7f\u75284G\u7f51\u7edc\u505a\u5171\u4eab\u70ed\u70b9\u3002\n\nHuawei 4G Router B612\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u5bf9\u8f93\u5165\u8fdb\u884c\u6b63\u786e\u9a8c\u8bc1\u3002\u672a\u7ecf\u8eab\u4efd\u8ba4\u8bc1\u7684\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5411\u53d7\u5f71\u54cd\u8bbe\u5907\u53d1\u9001\u7279\u5236\u7684UPNP\u6d88\u606f\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u670d\u52a1\u5f02\u5e38\u3002",
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  "number": "CNVD-2021-01059",
  "openTime": "2021-01-07",
  "patchDescription": "Huawei 4G Router B612\u662f\u4e2d\u56fd\u534e\u4e3a\uff08Huawei\uff09\u516c\u53f8\u7684\u4e00\u4e2aLTE\u8def\u7531\u5668\u4ea7\u54c1\u3002\u8be5\u4ea7\u54c1\u53ef\u4ee5\u4f7f\u75284G\u7f51\u7edc\u505a\u5171\u4eab\u70ed\u70b9\u3002\r\n\r\nHuawei 4G Router B612\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u5bf9\u8f93\u5165\u8fdb\u884c\u6b63\u786e\u9a8c\u8bc1\u3002\u672a\u7ecf\u8eab\u4efd\u8ba4\u8bc1\u7684\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5411\u53d7\u5f71\u54cd\u8bbe\u5907\u53d1\u9001\u7279\u5236\u7684UPNP\u6d88\u606f\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u670d\u52a1\u5f02\u5e38\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 4G Router B612\u7a7a\u6307\u9488\u89e3\u5f15\u7528\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
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      "Huawei Huawei 4G Router B612 B612s-25dTCPU-V100R001B192D05SP00C00",
      "Huawei HUAWEI 4G Router B612 B612s-25dTCPU-V100R001B192D03SP00C234"
    ]
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  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-9086",
  "serverity": "\u4e2d",
  "submitTime": "2020-12-14",
  "title": "Huawei 4G Router B612\u7a7a\u6307\u9488\u89e3\u5f15\u7528\u6f0f\u6d1e"
}

CVE-2020-9086 (GCVE-0-2020-9086)

Vulnerability from cvelistv5 – Published: 2024-12-27 09:40 – Updated: 2024-12-27 15:06

Summary

There is a buffer error vulnerability in some Huawei product. An unauthenticated attacker may send special UPNP message to the affected products. Due to insufficient input validation of some value, successful exploit may cause some service abnormal. (Vulnerability ID: HWPSIRT-2017-08234) This vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2020-9086.

Severity

4.3 (Medium)


                        
                          CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-12-27 15:06 UTC

CWE

CWE-124 - Buffer Underwrite ('Buffer Underflow')

Assigner

huawei mitre root Scorecard

References

1 reference

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

Impacted products

1 product

Vendor	Product	Version
Huawei	HUAWEI 4G Router B612	Affected: B612s-25dTCPU-V100R001B192D03SP00C234 Affected: B612s-25dTCPU-V100R001B192D03SP00C287 Affected: B612s-25dTCPU-V100R001B192D05SP00C00

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JSON

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                "id": "CVE-2020-9086",
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                "role": "CISA Coordinator",
                "timestamp": "2024-12-27T15:06:44.647462Z",
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    "state": "PUBLISHED"
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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.
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CNVD-2021-01059

CVE-2020-9086 (GCVE-0-2020-9086)

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Nomenclature

Related by attack behaviour