CVE-2021-30161

MEDIUMNVD 5.55.5—

5.5

An issue was discovered on LG mobile devices with Android OS 11 software. Attackers can bypass the lockscreen protection mechanism after an incoming call has been terminated. The LG ID is LVE-SMP-210002 (April 2021).

CVSS v3: 5.5
EG Score: 5.5(medium)
EPSS: 4.8%
KEV: Not listed

Published

April 6, 2021

Last Modified

November 21, 2024

References (2)

cve@mitrehttps://lgsecurity.lge.com/
af854a3a-2127-422b-91ae-364da2661108https://lgsecurity.lge.com/

Data Freshness Timeline

(refreshed 12× in last 7d / 20× 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.

2026-06-08 14:15 UTCEPSS rescore
2026-06-07 15:23 UTCEPSS rescore
2026-06-07 15:23 UTCEPSS rescore
2026-06-06 13:46 UTCEPSS rescore
2026-06-06 13:46 UTCEPSS rescore
2026-06-06 13:46 UTCEPSS rescore
2026-06-05 22:45 UTCEPSS rescore
2026-06-05 22:45 UTCEPSS rescore
2026-06-05 06:09 UTCEPSS rescore
2026-06-05 06:09 UTCEPSS rescore
2026-06-04 13:10 UTCEPSS rescore
2026-06-04 13:10 UTCEPSS rescore
2026-06-02 20:11 UTCEPSS rescore
2026-06-02 20:11 UTCEPSS rescore
2026-06-02 20:11 UTCEPSS rescore
2026-06-01 13:50 UTCEPSS rescore
2026-06-01 13:50 UTCEPSS rescore
2026-05-31 22:29 UTCEPSS rescore
2026-05-31 22:29 UTCEPSS rescore
2026-05-31 00:15 UTCEPSS rescore

Frequently asked(5)

What is CVE-2021-30161?

CVE-2021-30161 is a medium vulnerability published on April 6, 2021. An issue was discovered on LG mobile devices with Android OS 11 software. Attackers can bypass the lockscreen protection mechanism after an incoming call has been terminated. The LG ID is LVE-SMP-210002 (April 2021).

When was CVE-2021-30161 disclosed?

CVE-2021-30161 was first published in the National Vulnerability Database on April 6, 2021, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2021-30161 actively exploited?

CVE-2021-30161 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 4.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2021-30161?

CVE-2021-30161 has a CVSS v3 base score of 5.5 (NVD).

How do I remediate CVE-2021-30161?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2021-30161, 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.

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CVE-2021-30161

📅 Published

🔄 Last Modified

🔗 References (2)