CVE-2024-27804

MEDIUMNVD 5.58.1▲Elevated

5.5

The issue was addressed with improved memory handling. This issue is fixed in iOS 17.5 and iPadOS 17.5, macOS Sonoma 14.5, tvOS 17.5, visionOS 1.3, watchOS 10.5. An app may be able to cause unexpected system termination.

CVSS v3: 5.5
EG Score: 8.1(medium)
EPSS: 88.9%
KEV: Not listed

Published

May 14, 2024

Last Modified

April 2, 2026

References (19)

product-security@applehttps://support.apple.com/en-us/120901
product-security@applehttps://support.apple.com/en-us/120902
product-security@applehttps://support.apple.com/en-us/120903
product-security@applehttps://support.apple.com/en-us/120905
product-security@applehttps://support.apple.com/en-us/120915
af854a3a-2127-422b-91ae-364da2661108http://seclists.org/fulldisclosure/2024/Jul/23
af854a3a-2127-422b-91ae-364da2661108http://seclists.org/fulldisclosure/2024/May/10
af854a3a-2127-422b-91ae-364da2661108http://seclists.org/fulldisclosure/2024/May/12
af854a3a-2127-422b-91ae-364da2661108http://seclists.org/fulldisclosure/2024/May/16
af854a3a-2127-422b-91ae-364da2661108http://seclists.org/fulldisclosure/2024/May/17
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/en-us/HT214101
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/en-us/HT214102
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/en-us/HT214104
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/en-us/HT214106
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/kb/HT214101

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)

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

2026-05-31 22:30 UTCepss_batch
2026-05-31 22:30 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 13:44 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-22 21:16 UTCepss_batch
2026-05-22 21:16 UTCepss_batch
2026-05-22 21:16 UTCepss_batch
2026-05-22 21:16 UTCepss_batch
2026-05-22 02:10 UTCEG score recompute
2026-05-22 02:10 UTCGHSA enrichment
2026-05-21 22:42 UTCepss_batch

Publicly available exploits

(1 reference)

Working exploit code is in the public domain (1 GitHub PoC). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

GitHub PoCR00tkitSMM/CVE-2024-27804
First seen May 14, 2024
POC for CVE-2024-27804
Open source ↗

Frequently asked(5)

What is CVE-2024-27804?

CVE-2024-27804 is a medium vulnerability published on May 14, 2024. The issue was addressed with improved memory handling. This issue is fixed in iOS 17.5 and iPadOS 17.5, macOS Sonoma 14.5, tvOS 17.5, visionOS 1.3, watchOS 10.5. An app may be able to cause unexpected system termination.

When was CVE-2024-27804 disclosed?

CVE-2024-27804 was first published in the National Vulnerability Database on May 14, 2024, with the most recent update on April 2, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2024-27804 actively exploited?

CVE-2024-27804 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 88.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2024-27804?

CVE-2024-27804 has a CVSS v3 base score of 5.5 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 8.1.

How do I remediate CVE-2024-27804?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2024-27804, 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-2024-27804

Explore →

Is Your Infrastructure Affected by CVE-2024-27804?

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

Start Free Scan →Browse All CVEs

CVE-2024-27804

📅 Published

🔄 Last Modified

🔗 References (19)

Weakness Classification(2)

Data Freshness Timeline

Publicly available exploits

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2024-27804?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (19)

Frequently asked(5)

Related CVEs(same CWE)