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CVE-2020-3837: Apple Multiple Products Memory Corruption Vulnerability

criticalknown exploitedpublic exploitCVE-2020-3837
Actively exploited. At least one CVE in this advisory is listed in the CISA Known Exploited Vulnerabilities catalog — exploitation has been observed in the wild. Treat remediation as urgent.
Apple iOS, iPadOS, macOS, tvOS, and watchOS contain a memory corruption vulnerability that could allow an application to execute code with kernel privileges.

CSIRTS triage

vendor: AppleMemory corruption
What
A memory corruption vulnerability in Apple iOS, iPadOS, macOS, tvOS, and watchOS could allow an application to execute code with kernel privileges.
Who is affected
Users of affected Apple products including iOS, iPadOS, macOS, tvOS, and watchOS.
Urgency
Remediation is critical due to confirmed exploitation and high severity.
Action
Update to the latest versions of affected Apple products.

AI-assisted analysis generated from the source advisory — verify against the original.

Details

Source
CISA Known Exploited Vulnerabilities (US · database · site)
Severity
critical
Published
2022-06-27
Exploitation
Observed in the wild (CISA KEV)

Original advisory: https://nvd.nist.gov/vuln/detail/CVE-2020-3837

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Referenced CVEs

CVECSIRTS overviewExternal
CVE-2020-3837coverage & exploitation statusNVD · CVE.org

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