Vulnerability-Lookup

CNVD-2021-53906

Vulnerability from cnvd - Published: 2021-07-23

Title

Arlo Q Plus信任管理问题漏洞

Description

Arlo Q Plus是美国Arlo的一款智慧型安全摄像机。 Arlo Q Plus存在信任管理问题漏洞，攻击者可利用该漏洞来升级特权，并在root上下文中执行任意代码。

Severity

高

Patch Name

Arlo Q Plus信任管理问题漏洞的补丁

Patch Description

Arlo Q Plus是美国Arlo的一款智慧型安全摄像机。 Arlo Q Plus存在信任管理问题漏洞，攻击者可利用该漏洞来升级特权，并在root上下文中执行任意代码。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.arlo.com/jp/products/arlo-q-plus/default.aspx

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-31505

Impacted products

Name
Arlo Q Plus 1.9.0.3_278

Show details on source website

JSON

To clipboard

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    "cve": {
      "cveNumber": "CVE-2021-31505"
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  "number": "CNVD-2021-53906",
  "openTime": "2021-07-23",
  "patchDescription": "Arlo Q Plus\u662f\u7f8e\u56fdArlo\u7684\u4e00\u6b3e\u667a\u6167\u578b\u5b89\u5168\u6444\u50cf\u673a\u3002\r\n\r\nArlo Q Plus\u5b58\u5728\u4fe1\u4efb\u7ba1\u7406\u95ee\u9898\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6765\u5347\u7ea7\u7279\u6743\uff0c\u5e76\u5728root\u4e0a\u4e0b\u6587\u4e2d\u6267\u884c\u4efb\u610f\u4ee3\u7801\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",
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  "products": {
    "product": "Arlo Q Plus 1.9.0.3_278"
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  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-31505",
  "serverity": "\u9ad8",
  "submitTime": "2021-06-17",
  "title": "Arlo Q Plus\u4fe1\u4efb\u7ba1\u7406\u95ee\u9898\u6f0f\u6d1e"
}

CVE-2021-31505 (GCVE-0-2021-31505)

Vulnerability from cvelistv5 – Published: 2021-06-29 14:33 – Updated: 2024-08-03 23:03

Summary

This vulnerability allows attackers with physical access to escalate privileges on affected installations of Arlo Q Plus 1.9.0.3_278. Authentication is not required to exploit this vulnerability. The specific flaw exists within the SSH service. The device can be booted into a special operation mode where hard-coded credentials are accepted for SSH authentication. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of root. Was ZDI-CAN-12890.

Severity

6.8 (Medium)


                        
                          CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CWE

CWE-798 - Use of Hard-coded Credentials

Assigner

zdi mitre root

References

2 references

URL	Tags
https://www.zerodayinitiative.com/advisories/ZDI-…	x_refsource_MISC
https://kb.arlo.com/000062592/Security-Advisory-f…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
Arlo	Q Plus	Affected: 1.9.0.3_278

Credits

Team FLASHBACK: Pedro Ribeiro (@pedrib1337 | pedrib@gmail.com) + Radek Domanski (@RabbitPro)

Show details on NVD website

JSON

To clipboard

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      ],
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            "attackVector": "PHYSICAL",
            "availabilityImpact": "HIGH",
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            "confidentialityImpact": "HIGH",
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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.