CVE-2021-46813

HIGHNVD 7.57.5—

7.5

Vulnerability of residual files not being deleted after an update in the ChinaDRM module. Successful exploitation of this vulnerability may affect availability.

CVSS v3: 7.5
EG Score: 7.5(medium)
EPSS: 48.5%
KEV: Not listed

Published

June 13, 2022

Last Modified

November 21, 2024

References (2)

psirt@huaweihttps://consumer.huawei.com/en/support/bulletin/2022/6/
af854a3a-2127-422b-91ae-364da2661108https://consumer.huawei.com/en/support/bulletin/2022/6/

Weakness Classification(1)

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

CWE-212Improper Removal of Sensitive Information Before Storage or Transfer

Data Freshness Timeline

(refreshed 9× in last 7d / 9× 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
2026-05-27 13:39 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 13:42 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-25 20:43 UTCEG score recompute
2026-05-25 20:43 UTCGHSA enrichment
2026-05-25 13:16 UTCOSV refresh

Frequently asked(5)

What is CVE-2021-46813?

CVE-2021-46813 is a high vulnerability published on June 13, 2022. Vulnerability of residual files not being deleted after an update in the ChinaDRM module. Successful exploitation of this vulnerability may affect availability.

When was CVE-2021-46813 disclosed?

CVE-2021-46813 was first published in the National Vulnerability Database on June 13, 2022, 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-2021-46813 actively exploited?

CVE-2021-46813 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 48.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2021-46813?

CVE-2021-46813 has a CVSS v3 base score of 7.5 (NVD).

How do I remediate CVE-2021-46813?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2021-46813, 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-2021-46813

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Is Your Infrastructure Affected by CVE-2021-46813?

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CVE-2021-46813

📅 Published

🔄 Last Modified

🔗 References (2)