CVE-2026-58378

Allwinner TV Box TV98 ADB exposed on network

HIGH

8.8

CVSS Score

Published: July 9, 2026 at 05:46 PM UTC

Updated: October 25, 2026 at 05:10 PM UTC

1 product affected across 1 vendorH616

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Severity

HIGH8.8

Exploit prediction

EPSS 0.4%

SSVC

PoC

Description

Allwinner H616 TV Box TV98 has ADB enabled and exposed to the network on production. An attacker could request for ADB authorization and gain root level privileges if the victim allows access.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

H616 · Allwinner

90%

v < *

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (2)

VDB Entry

Source: cverecord

https://www.cve.org/CVERecord?id=CVE-2026-58378

Third Party Advisory

Source: cverecord

https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2026/va-26-190-03.json

SSVC — Action Prioritization

SSVCPoCNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.8HIGHcisa-cg

Attack Vector: NETWORK
Complexity: LOW
Privileges: NONE
User Interaction: REQUIRED
Scope: UNCHANGED
Confidentiality: HIGH
Integrity: HIGH
Availability: HIGH

Vector?

Quick Info

StatusAWAITING ANALYSIS

CWE

CWE-489

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