CVE-2024-39436

Local privilege escalation via linkturbonative command injection

Published Oct 9, 2024 · Updated Oct 9, 2024

Command injection in the linkturbonative service on UNISOC T820 Android 13 and Android 14 allows local users to gain System privileges. The service insufficiently validates an undisclosed input before using it in a command, permitting injected command syntax. Exploitation requires high local privileges and user interaction, and successful commands execute with System privileges.

CVSS severity6.7
Medium
EPSS probability0.25%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Command injection in the linkturbonative service on UNISOC T820 Android 13 and Android 14 allows local users to gain System privileges. The service insufficiently validates an undisclosed input before using it in a command, permitting injected command syntax. Exploitation requires high local privileges and user interaction, and successful commands execute with System privileges.

The record

CVE
CVE-2024-39436
Published
Oct 9, 2024
Updated
Oct 9, 2024
Vendor
UNISOC
Product
UNISOC T820
Classifications
CWE-77, T1404
Attack vector
local
Privileges
admin

Timeline

How it unfolded

  1. Oct 9, 2024CVE publishedPublication date reported by the CVE source.
  2. Oct 9, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=android_13
  2. Affected versionversion=android_14

What conditions does exploitation require?

Attack vectorlocal
Required privilegesadmin

What is affected?

UNISOC · UNISOC T820version=android_13; version=android_14

Published CVSS scores

6.7NIST NVDCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
6.5UNISOCCVSS:3.1/AV:L/AC:L/PR:H/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.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-77Improper Neutralization of Special Elements used in a Command ('Command Injection')
T1404Exploitation for Privilege Escalation

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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