Vulnerability-Lookup

CNVD-2026-19166

Vulnerability from cnvd - Published: 2026-05-06

Title

Google Android ADB认证绕过漏洞

Description

Android是由Google主导开发的开源移动操作系统，广泛应用于智能手机、平板电脑、智能电视、车机及各类 IoT 设备，提供应用运行、设备管理、网络通信、调试与安全管控等核心能力。Android Debug Bridge（ADB）是系统内置的调试守护进程（adbd），用于开发者与设备间的命令交互、文件传输、应用安装与日志抓取，无线ADB则支持在局域网内通过TCP实现无USB调试，提升开发与运维便捷性。 Google Android ADB存在认证绕过漏洞，攻击者可以利用此逻辑缺陷绕过正常的ADB证书验证流程，在无需提供有效凭证的情况下，建立ADB连接并以Shell用户身份执行任意代码。

Severity

高

Patch Name

Google Android ADB认证绕过漏洞的补丁

Patch Description

Formal description

Google已在2026年5月的Android安全补丁级别中修复了此漏洞。设备制造商（OEM）和用户应尽快应用 2026-05-01或更高版本的安全补丁。具体的补丁信息和更新包可通过Android官方安全公告页面获取： https://source.android.com/docs/security/bulletin/2026/2026-05-01

Reference

https://www.securityweek.com/critical-remote-code-execution-vulnerability-patched-in-android-2/

Impacted products

Name
['Google Android 14', 'Google Android 15', 'Google Android 16（含Android 16 QPR2 Beta1/Beta2/Beta3）']

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2026-0073"
    }
  },
  "description": "Android\u662f\u7531Google\u4e3b\u5bfc\u5f00\u53d1\u7684\u5f00\u6e90\u79fb\u52a8\u64cd\u4f5c\u7cfb\u7edf\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u667a\u80fd\u624b\u673a\u3001\u5e73\u677f\u7535\u8111\u3001\u667a\u80fd\u7535\u89c6\u3001\u8f66\u673a\u53ca\u5404\u7c7b IoT \u8bbe\u5907\uff0c\u63d0\u4f9b\u5e94\u7528\u8fd0\u884c\u3001\u8bbe\u5907\u7ba1\u7406\u3001\u7f51\u7edc\u901a\u4fe1\u3001\u8c03\u8bd5\u4e0e\u5b89\u5168\u7ba1\u63a7\u7b49\u6838\u5fc3\u80fd\u529b\u3002Android Debug Bridge\uff08ADB\uff09\u662f\u7cfb\u7edf\u5185\u7f6e\u7684\u8c03\u8bd5\u5b88\u62a4\u8fdb\u7a0b\uff08adbd\uff09\uff0c\u7528\u4e8e\u5f00\u53d1\u8005\u4e0e\u8bbe\u5907\u95f4\u7684\u547d\u4ee4\u4ea4\u4e92\u3001\u6587\u4ef6\u4f20\u8f93\u3001\u5e94\u7528\u5b89\u88c5\u4e0e\u65e5\u5fd7\u6293\u53d6\uff0c\u65e0\u7ebfADB\u5219\u652f\u6301\u5728\u5c40\u57df\u7f51\u5185\u901a\u8fc7TCP\u5b9e\u73b0\u65e0USB\u8c03\u8bd5\uff0c\u63d0\u5347\u5f00\u53d1\u4e0e\u8fd0\u7ef4\u4fbf\u6377\u6027\u3002\n\nGoogle Android ADB\u5b58\u5728\u8ba4\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u6b64\u903b\u8f91\u7f3a\u9677\u7ed5\u8fc7\u6b63\u5e38\u7684ADB\u8bc1\u4e66\u9a8c\u8bc1\u6d41\u7a0b\uff0c\u5728\u65e0\u9700\u63d0\u4f9b\u6709\u6548\u51ed\u8bc1\u7684\u60c5\u51b5\u4e0b\uff0c\u5efa\u7acbADB\u8fde\u63a5\u5e76\u4ee5Shell\u7528\u6237\u8eab\u4efd\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002",
  "formalWay": "Google\u5df2\u57282026\u5e745\u6708\u7684Android\u5b89\u5168\u8865\u4e01\u7ea7\u522b\u4e2d\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002\u8bbe\u5907\u5236\u9020\u5546\uff08OEM\uff09\u548c\u7528\u6237\u5e94\u5c3d\u5feb\u5e94\u7528 2026-05-01\u6216\u66f4\u9ad8\u7248\u672c\u7684\u5b89\u5168\u8865\u4e01\u3002\u5177\u4f53\u7684\u8865\u4e01\u4fe1\u606f\u548c\u66f4\u65b0\u5305\u53ef\u901a\u8fc7Android\u5b98\u65b9\u5b89\u5168\u516c\u544a\u9875\u9762\u83b7\u53d6\uff1a\r\nhttps://source.android.com/docs/security/bulletin/2026/2026-05-01",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2026-19166",
  "openTime": "2026-05-06",
  "patchDescription": "Android\u662f\u7531Google\u4e3b\u5bfc\u5f00\u53d1\u7684\u5f00\u6e90\u79fb\u52a8\u64cd\u4f5c\u7cfb\u7edf\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u667a\u80fd\u624b\u673a\u3001\u5e73\u677f\u7535\u8111\u3001\u667a\u80fd\u7535\u89c6\u3001\u8f66\u673a\u53ca\u5404\u7c7b IoT \u8bbe\u5907\uff0c\u63d0\u4f9b\u5e94\u7528\u8fd0\u884c\u3001\u8bbe\u5907\u7ba1\u7406\u3001\u7f51\u7edc\u901a\u4fe1\u3001\u8c03\u8bd5\u4e0e\u5b89\u5168\u7ba1\u63a7\u7b49\u6838\u5fc3\u80fd\u529b\u3002Android Debug Bridge\uff08ADB\uff09\u662f\u7cfb\u7edf\u5185\u7f6e\u7684\u8c03\u8bd5\u5b88\u62a4\u8fdb\u7a0b\uff08adbd\uff09\uff0c\u7528\u4e8e\u5f00\u53d1\u8005\u4e0e\u8bbe\u5907\u95f4\u7684\u547d\u4ee4\u4ea4\u4e92\u3001\u6587\u4ef6\u4f20\u8f93\u3001\u5e94\u7528\u5b89\u88c5\u4e0e\u65e5\u5fd7\u6293\u53d6\uff0c\u65e0\u7ebfADB\u5219\u652f\u6301\u5728\u5c40\u57df\u7f51\u5185\u901a\u8fc7TCP\u5b9e\u73b0\u65e0USB\u8c03\u8bd5\uff0c\u63d0\u5347\u5f00\u53d1\u4e0e\u8fd0\u7ef4\u4fbf\u6377\u6027\u3002\r\n\r\nGoogle Android ADB\u5b58\u5728\u8ba4\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u6b64\u903b\u8f91\u7f3a\u9677\u7ed5\u8fc7\u6b63\u5e38\u7684ADB\u8bc1\u4e66\u9a8c\u8bc1\u6d41\u7a0b\uff0c\u5728\u65e0\u9700\u63d0\u4f9b\u6709\u6548\u51ed\u8bc1\u7684\u60c5\u51b5\u4e0b\uff0c\u5efa\u7acbADB\u8fde\u63a5\u5e76\u4ee5Shell\u7528\u6237\u8eab\u4efd\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002\r\n\r\n\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": "Google Android ADB\u8ba4\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Google Android 14",
      "Google Android 15",
      "Google Android 16\uff08\u542bAndroid 16 QPR2 Beta1/Beta2/Beta3\uff09"
    ]
  },
  "referenceLink": "https://www.securityweek.com/critical-remote-code-execution-vulnerability-patched-in-android-2/",
  "serverity": "\u9ad8",
  "submitTime": "2026-05-06",
  "title": "Google Android ADB\u8ba4\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e"
}

CVE-2026-0073 (GCVE-0-2026-0073)

Vulnerability from cvelistv5 – Published: 2026-05-04 18:00 – Updated: 2026-05-05 03:56

Summary

In adbd_tls_verify_cert of auth.cpp, there is a possible bypass of wireless ADB mutual authentication due to a logic error in the code. This could lead to remote (proximal/adjacent) code execution as the shell user with no additional execution privileges needed. User interaction is not needed for exploitation.

Severity

8.8 (High)


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

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-05-04 00:00 UTC

CWE

Remote code execution
CWE-303 - Incorrect Implementation of Authentication Algorithm

Assigner

google_android Google root

References

1 reference

URL	Tags
https://source.android.com/docs/security/bulletin…	vendor-advisory

Impacted products

1 product

Vendor	Product	Version
Google	Android	Affected: 16-qpr2 Affected: 16 Affected: 15 Affected: 14

Date Public

2026-05-04 18:03

Credits

Ovi (@0x0v1 + Barghest.asia)

Show details on NVD website

JSON

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    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "ADJACENT_NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 8.8,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2026-0073",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-05-04T00:00:00+00:00",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-303",
                "description": "CWE-303 Incorrect Implementation of Authentication Algorithm",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-05-05T03:56:34.252Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
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          "product": "Android",
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          "type": "finder",
          "value": "Ovi (@0x0v1 + Barghest.asia)"
        }
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          "value": "In adbd_tls_verify_cert of auth.cpp, there is a possible bypass of wireless ADB mutual authentication due to a logic error in the code. This could lead to remote (proximal/adjacent) code execution as the shell user with no additional execution privileges needed. User interaction is not needed for exploitation."
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      "problemTypes": [
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      "providerMetadata": {
        "dateUpdated": "2026-05-04T18:07:33.718Z",
        "orgId": "baff130e-b8d5-4e15-b3d3-c3cf5d5545c6",
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      "references": [
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          "url": "https://source.android.com/docs/security/bulletin/2026/2026-05-01"
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    "datePublished": "2026-05-04T18:00:10.613Z",
    "dateReserved": "2025-10-15T15:40:58.386Z",
    "dateUpdated": "2026-05-05T03:56:34.252Z",
    "state": "PUBLISHED"
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  "dataType": "CVE_RECORD",
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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.