CVE-2024-31317

HIGHNVD 7.87.8—
EchelonGraph scoreMEDIUM confidence

This high-severity CVE scores 7.8 under NVD CVSS v3. EPSS exploit probability: 0.8%, top 48% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: epss, nvd
Elevated
7.8
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 1%CVSS: 7.8Exploit: NoneExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

In multiple functions of ZygoteProcess.java, there is a possible way to achieve code execution as any app via WRITE_SECURE_SETTINGS due to unsafe deserialization. This could lead to local escalation of privilege with User execution privileges needed. User interaction is not needed for exploitation.

CVSS v3
7.8
EG Score
7.8(medium)
EG Risk
51(Track)
EG Risk 51/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity78% × 45%
Exploitation40% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS
52.1%
KEV
Not listed

Published

July 9, 2024

Last Modified

December 17, 2024

References (4)

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 12× in last 7d / 45× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

Showing the most recent 100 of 104 total refreshes for this CVE.

  1. 2026-07-24 14:16 UTCEPSS rescore
  2. 2026-07-23 14:17 UTCEPSS rescore
  3. 2026-07-23 02:36 UTCEG score recompute
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Publicly available exploits

(10 references)

Working exploit code is in the public domain (10 GitHub PoCs). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

  • GitHub PoCvnescape/zygote-CVE-2024-31317
    First seen May 29, 2026

    This is a toolkit that uses CVE-2024-31317 to extract private app data via ADB or spawn a shell with an app's UID.

    Open source ↗
  • GitHub PoCGitAmanS/ZygoteExploitDemo
    First seen Mar 9, 2026

    Educational demonstration of CVE-2024-31317 Zygote Injection Vulnerability on Android

    Open source ↗
  • GitHub PoCchengfeng30121/CVE-2024-31317-PoC
    First seen Mar 7, 2026

    针对Android系统的CVE-2024-31317漏洞的概念验证脚本集合

    Open source ↗
  • GitHub PoCfcy10012/CVE-2024-31317-Deployer
    First seen Dec 21, 2025

    CVE-2024-31317 Android Zygote命令注入漏洞研究与部署工具 | Android 9-13 漏洞利用框架

    Open source ↗
  • GitHub PoCCleoV2/Debuggable-App-Exploit
    First seen Nov 21, 2025

    CVE-2024-31317 Debuggable App Exploit

    Open source ↗
  • GitHub PoCwqry085/PoC-Deployer-System
    First seen Oct 20, 2025

    Quick tool for utilizing CVE-2024-31317 on Android

    Open source ↗
  • GitHub PoCrifting/Zygotroller
    First seen Aug 5, 2025

    Remove Android profile owners/family link with CVE-2024-31317

    Open source ↗
  • GitHub PoCWebLDix/CVE-2024-31317-PoC-Deployer
    First seen May 1, 2025
    Open source ↗
  • GitHub PoCagg23/cve-2024-31317
    First seen Apr 26, 2025

    Detailed discussion of Zygote vulnerability CVE-2024-31317

    Open source ↗
  • GitHub PoCAnonymous941/zygote-injection-toolkit
    First seen Apr 17, 2025

    A command-line utility to exploit Android Zygote injection (CVE-2024-31317)

    Open source ↗

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2024-31317?
CVE-2024-31317 is a high vulnerability published on July 9, 2024. In multiple functions of ZygoteProcess.java, there is a possible way to achieve code execution as any app via WRITESECURESETTINGS due to unsafe deserialization. This could lead to local escalation of privilege with User execution privileges needed. User interaction is not needed for exploitation.
When was CVE-2024-31317 disclosed?
CVE-2024-31317 was first published in the National Vulnerability Database on July 9, 2024, with the most recent update on December 17, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2024-31317 actively exploited?
CVE-2024-31317 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 52.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2024-31317?
CVE-2024-31317 has a CVSS v3 base score of 7.8 (NVD).
How do I remediate CVE-2024-31317?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2024-31317, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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