CVE-2026-58378Network attack vector

Root access via network-exposed ADB authorization

Published Jul 9, 2026 · Updated Jul 9, 2026

Active debug code in Allwinner H616 TV Box TV98 allows remote attackers to gain root access through network-exposed ADB authorization. The production configuration leaves Android Debug Bridge enabled on the network and processes an authorization request that grants a root-level session after approval. Exploitation requires the device user to approve the request; successful access permits privileged control of the TV box.

CVSS severity8.8
High
EPSS probability0.44%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Active debug code in Allwinner H616 TV Box TV98 allows remote attackers to gain root access through network-exposed ADB authorization. The production configuration leaves Android Debug Bridge enabled on the network and processes an authorization request that grants a root-level session after approval. Exploitation requires the device user to approve the request; successful access permits privileged control of the TV box.

The record

CVE
CVE-2026-58378
Published
Jul 9, 2026
Updated
Jul 9, 2026
Vendor
Allwinner Technology Co., Ltd.
Product
H616
Classifications
CWE-489, CAPEC-121, T1210
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jul 9, 2026CVE publishedPublication date reported by the CVE source.
  2. Jul 9, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

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  1. Affected versionversion=0 <*

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Allwinner Technology Co., Ltd. · H616version=0 <*

Published CVSS scores

8.6CISA CoordinatorCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
8.8CISACVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-489Active Debug Code
CAPEC-121Exploit Non-Production Interfaces
T1210Exploitation of Remote Services

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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