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"
    }
  },
  "description": "Arlo Q Plus\u662f\u7f8e\u56fdArlo\u7684\u4e00\u6b3e\u667a\u6167\u578b\u5b89\u5168\u6444\u50cf\u673a\u3002\n\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",
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "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",
  "patchName": "Arlo Q Plus\u4fe1\u4efb\u7ba1\u7406\u95ee\u9898\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Arlo Q Plus 1.9.0.3_278"
  },
  "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

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

	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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      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T23:03:33.317Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
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        "references": [
          {
            "tags": [
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              "x_transferred"
            ],
            "url": "https://www.zerodayinitiative.com/advisories/ZDI-21-683/"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://kb.arlo.com/000062592/Security-Advisory-for-Arlo-Q-Plus-SSH-Use-of-Hard-coded-Credentials-Allowing-Privilege-Escalation"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Q Plus",
          "vendor": "Arlo",
          "versions": [
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              "version": "1.9.0.3_278"
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      ],
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        }
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        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "LOW",
            "attackVector": "PHYSICAL",
            "availabilityImpact": "HIGH",
            "baseScore": 6.8,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
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      ],
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      "references": [
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          "tags": [
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      ],
      "x_legacyV4Record": {
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        },
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            }
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        },
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            },
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    "dateReserved": "2021-04-16T00:00:00",
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}

Sightings

Author	Source	Type	Date

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.

Action not permitted

CNVD-2021-53906

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

Tags

Sightings

Nomenclature