CVE-2023-22387

HIGHNVD 7.87.8—

7.8

Arbitrary memory overwrite when VM gets compromised in TX write leading to Memory Corruption.

CVSS v3: 7.8
EG Score: 7.8(medium)
EPSS: 19.1%
KEV: Not listed

Published

July 4, 2023

Last Modified

August 11, 2025

References (2)

product-security@qualcommhttps://www.qualcomm.com/company/product-security/bulletins/july-2023-bulletin
af854a3a-2127-422b-91ae-364da2661108https://www.qualcomm.com/company/product-security/bulletins/july-2023-bulletin

Weakness Classification(1)

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

CWE-823

Data Freshness Timeline

(refreshed 11× in last 7d / 19× 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.

2026-06-01 13:51 UTCepss_batch
2026-06-01 13:50 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
2026-05-29 13:43 UTCepss_batch
2026-05-29 13:43 UTCepss_batch
2026-05-28 13:43 UTCepss_batch
2026-05-28 13:43 UTCepss_batch
2026-05-27 13:39 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-24 22:05 UTCEG score recompute
2026-05-24 22:05 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2023-22387?

CVE-2023-22387 is a high vulnerability published on July 4, 2023. Arbitrary memory overwrite when VM gets compromised in TX write leading to Memory Corruption.

When was CVE-2023-22387 disclosed?

CVE-2023-22387 was first published in the National Vulnerability Database on July 4, 2023, with the most recent update on August 11, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2023-22387 actively exploited?

CVE-2023-22387 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 19.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-22387?

CVE-2023-22387 has a CVSS v3 base score of 7.8 (NVD).

How do I remediate CVE-2023-22387?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-22387, 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-2023-22387

📅 Published

🔄 Last Modified

🔗 References (2)