Vulnerability-Lookup

WID-SEC-W-2026-1360

Vulnerability from csaf_certbund - Published: 2026-05-04 22:00 - Updated: 2026-05-10 22:00

Summary

Google Android: Schwachstelle ermöglicht Ausführen von beliebigem Programmcode mit Administratorrechten

Severity

Hoch

Notes

Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.

Produktbeschreibung: Das Android Betriebssystem ist eine quelloffene Plattform für mobile Geräte. Die Basis bildet der Linux-Kernel.

Angriff: Ein Angreifer aus einem angrenzenden Netzwerk kann eine Schwachstelle in Google Android ausnutzen, um beliebigen Programmcode mit Administratorrechten auszuführen.

Betroffene Betriebssysteme: - Android

CVE-2026-0073

Affected products

Known affected 1 product

Product	Identifier	Version	Remediation
Google Android <2026-05-01 Google / Android		<2026-05-01

References

4 references

URL	Category
https://wid.cert-bund.de/.well-known/csaf/white/2…	self
https://wid.cert-bund.de/portal/wid/securityadvis…	self
https://source.android.com/docs/security/bulletin…	external
https://barghest.asia/blog/cve-2026-0073-adb-tls-…	external

JSON

To clipboard

{
  "document": {
    "aggregate_severity": {
      "text": "hoch"
    },
    "category": "csaf_base",
    "csaf_version": "2.0",
    "distribution": {
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "de-DE",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
      },
      {
        "category": "description",
        "text": "Das Android Betriebssystem ist eine quelloffene Plattform f\u00fcr mobile Ger\u00e4te. Die Basis bildet der Linux-Kernel.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein Angreifer aus einem angrenzenden Netzwerk kann eine Schwachstelle in Google Android ausnutzen, um beliebigen Programmcode mit Administratorrechten auszuf\u00fchren.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Android",
        "title": "Betroffene Betriebssysteme"
      }
    ],
    "publisher": {
      "category": "other",
      "contact_details": "csaf-provider@cert-bund.de",
      "name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
      "namespace": "https://www.bsi.bund.de"
    },
    "references": [
      {
        "category": "self",
        "summary": "WID-SEC-W-2026-1360 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-1360.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2026-1360 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-1360"
      },
      {
        "category": "external",
        "summary": "Google Android Patchday May 2026 vom 2026-05-04",
        "url": "https://source.android.com/docs/security/bulletin/2026/2026-05-01"
      },
      {
        "category": "external",
        "summary": "PoC CVE-2026-0073 vom 2026-05-05",
        "url": "https://barghest.asia/blog/cve-2026-0073-adb-tls-auth-bypass/"
      }
    ],
    "source_lang": "en-US",
    "title": "Google Android: Schwachstelle erm\u00f6glicht Ausf\u00fchren von beliebigem Programmcode mit Administratorrechten",
    "tracking": {
      "current_release_date": "2026-05-10T22:00:00.000+00:00",
      "generator": {
        "date": "2026-05-11T06:50:54.854+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.5.0"
        }
      },
      "id": "WID-SEC-W-2026-1360",
      "initial_release_date": "2026-05-04T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2026-05-04T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2026-05-10T22:00:00.000+00:00",
          "number": "2",
          "summary": "PoC aufgenommen"
        }
      ],
      "status": "final",
      "version": "2"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c2026-05-01",
                "product": {
                  "name": "Google Android \u003c2026-05-01",
                  "product_id": "T053531"
                }
              },
              {
                "category": "product_version",
                "name": "2026-05-01",
                "product": {
                  "name": "Google Android 2026-05-01",
                  "product_id": "T053531-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:google:android:2026-05-01"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Android"
          }
        ],
        "category": "vendor",
        "name": "Google"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2026-0073",
      "product_status": {
        "known_affected": [
          "T053531"
        ]
      },
      "release_date": "2026-05-04T22:00:00.000+00:00",
      "title": "CVE-2026-0073"
    }
  ]
}

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 (v2.0.3)

CWE

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

Assigner

google_android

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

To clipboard

{
  "containers": {
    "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"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Android",
          "vendor": "Google",
          "versions": [
            {
              "status": "affected",
              "version": "16-qpr2"
            },
            {
              "status": "affected",
              "version": "16"
            },
            {
              "status": "affected",
              "version": "15"
            },
            {
              "status": "affected",
              "version": "14"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Ovi (@0x0v1 + Barghest.asia)"
        }
      ],
      "datePublic": "2026-05-04T18:03:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
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              "type": "text/html",
              "value": "\u003cp\u003eIn 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.\u003c/p\u003e"
            }
          ],
          "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."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Remote code execution",
              "lang": "en"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-04T18:07:33.718Z",
        "orgId": "baff130e-b8d5-4e15-b3d3-c3cf5d5545c6",
        "shortName": "google_android"
      },
      "references": [
        {
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://source.android.com/docs/security/bulletin/2026/2026-05-01"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "x_generator": {
        "engine": "cvelib 1.7.1"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "baff130e-b8d5-4e15-b3d3-c3cf5d5545c6",
    "assignerShortName": "google_android",
    "cveId": "CVE-2026-0073",
    "datePublished": "2026-05-04T18:00:10.613Z",
    "dateReserved": "2025-10-15T15:40:58.386Z",
    "dateUpdated": "2026-05-05T03:56:34.252Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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.

Action not permitted

WID-SEC-W-2026-1360

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

Tags

Sightings

Nomenclature