CVE-2021-22442

HIGHNVD 7.57.5—

7.5

There is an Improper Validation of Integrity Check Value Vulnerability in Huawei Smartphone.Successful exploitation of this vulnerability may cause the system to reset.

CVSS v3: 7.5
EG Score: 7.5(medium)
EPSS: 21.2%
KEV: Not listed

Published

August 2, 2021

Last Modified

November 21, 2024

References (2)

psirt@huaweihttps://consumer.huawei.com/en/support/bulletin/2021/6/
af854a3a-2127-422b-91ae-364da2661108https://consumer.huawei.com/en/support/bulletin/2021/6/

Weakness Classification(1)

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

CWE-354Improper Validation of Integrity Check Value

Data Freshness Timeline

(refreshed 8× in last 7d / 8× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-05-27 13:39 UTCepss_batch
2026-05-26 13:42 UTCepss_batch
2026-05-26 13:42 UTCepss_batch
2026-05-26 12:49 UTCEG score recompute
2026-05-26 12:49 UTCGHSA enrichment
2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-24 16:49 UTCepss_batch

Frequently asked(5)

What is CVE-2021-22442?

CVE-2021-22442 is a high vulnerability published on August 2, 2021. There is an Improper Validation of Integrity Check Value Vulnerability in Huawei Smartphone.Successful exploitation of this vulnerability may cause the system to reset.

When was CVE-2021-22442 disclosed?

CVE-2021-22442 was first published in the National Vulnerability Database on August 2, 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-2021-22442 actively exploited?

CVE-2021-22442 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 21.2% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2021-22442?

CVE-2021-22442 has a CVSS v3 base score of 7.5 (NVD).

How do I remediate CVE-2021-22442?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2021-22442, 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

See which npm, PyPI, Go, and Maven packages are affected by CVE-2021-22442

Explore →

Is Your Infrastructure Affected by CVE-2021-22442?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Start Free Scan →Browse All CVEs

CVE-2021-22442

📅 Published

🔄 Last Modified

🔗 References (2)