CVE-2022-48312

CRITICALNVD 9.19.1—

9.1

The HwPCAssistant module has the out-of-bounds read/write vulnerability. Successful exploitation of this vulnerability may affect confidentiality and integrity.

CVSS v3: 9.1
EG Score: 9.1(medium)
EPSS: 32.1%
KEV: Not listed

Published

April 16, 2023

Last Modified

February 6, 2025

References (4)

psirt@huaweihttps://consumer.huawei.com/en/support/bulletin/2023/4/
psirt@huaweihttps://device.harmonyos.com/en/docs/security/update/security-bulletins-202304-0000001506528486
af854a3a-2127-422b-91ae-364da2661108https://consumer.huawei.com/en/support/bulletin/2023/4/
af854a3a-2127-422b-91ae-364da2661108https://device.harmonyos.com/en/docs/security/update/security-bulletins-202304-0000001506528486

Weakness Classification(2)

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

Data Freshness Timeline

(refreshed 13× 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
2026-06-08 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
2026-06-05 22:46 UTCEPSS rescore
2026-06-05 22:46 UTCEPSS rescore
2026-06-05 06:09 UTCEPSS rescore
2026-06-05 06:09 UTCEPSS rescore
2026-06-04 13:11 UTCEPSS rescore
2026-06-02 20:12 UTCEPSS rescore
2026-06-02 20:12 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
2026-05-31 00:15 UTCEPSS rescore
2026-05-29 13:43 UTCEPSS rescore

Frequently asked(5)

What is CVE-2022-48312?

CVE-2022-48312 is a critical vulnerability published on April 16, 2023. The HwPCAssistant module has the out-of-bounds read/write vulnerability. Successful exploitation of this vulnerability may affect confidentiality and integrity.

When was CVE-2022-48312 disclosed?

CVE-2022-48312 was first published in the National Vulnerability Database on April 16, 2023, with the most recent update on February 6, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2022-48312 actively exploited?

CVE-2022-48312 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 32.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2022-48312?

CVE-2022-48312 has a CVSS v3 base score of 9.1 (NVD).

How do I remediate CVE-2022-48312?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-48312, 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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CVE-2022-48312

📅 Published

🔄 Last Modified

🔗 References (4)

Weakness Classification(2)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2022-48312?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (4)

Frequently asked(5)

Related CVEs(same CWE)