Skip to main content
← All vulnerabilities
CVE-2023-37450

The issue was addressed with improved checks.

Published
Last modified
published
Listed in CISA KEV
Actively exploited
Fix
Fixed in 16.5, 16.6, 13.5, 9.6
None on Exploit-DB, Metasploit or GitHub

Summary

Apple operating systems and browser software, including iOS, iPadOS, Safari, tvOS, macOS, and watchOS, are affected. Processing specially crafted web content may allow an attacker to run arbitrary code on the device.

Summarized by anthropic/claude-haiku-5.5. Verify details against the original sources.

Read the original description

The issue was addressed with improved checks. This issue is fixed in iOS 16.6 and iPadOS 16.6, Safari 16.5.2, tvOS 16.6, macOS Ventura 13.5, watchOS 9.6. Processing web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited.

Timeline

  1. Added to CISA KEV

    CISA has evidence of exploitation in the wild

  2. CVE published
  3. CISA remediation deadline

    Due date for US federal agencies to patch

  4. Record last updated
  5. EPSS reached 10%

    FIRST estimates at least a 10% chance of exploitation in the next 30 days

Affected versions

  • Apple Safari

    From unspecified · fixed in 16.5

  • Apple tvOS

    From unspecified · fixed in 16.6

  • Apple iOS and iPadOS

    From unspecified · fixed in 16.6

  • Apple macOS

    From unspecified · fixed in 13.5

  • Apple watchOS

    From unspecified · fixed in 9.6

References 6

support.apple.com

security.gentoo.org

FAQ

Questions about CVE-2023-37450

What does this mean?

Processing web content may lead to arbitrary code execution, according to Apple's advisory. The advisory says the issue was addressed with improved checks.Source: support.apple.com

Am I affected, and how do I check?

Safari before 16.5, tvOS and iOS/iPadOS before 16.6, macOS before 13.5, and watchOS before 9.6 are listed as affected. The advisory's stated Safari condition is Safari on macOS Big Sur and macOS Monterey. Compare the version shown in each product's About or software update settings with these numbers.Source: support.apple.com

What should I do about it?

Update Safari to 16.5.2 or later, iOS and iPadOS and tvOS to 16.6, macOS to 13.5, and watchOS to 9.6. Apple's advisory lists Safari 16.5.2 as the fixed Safari release.Source: support.apple.com

Is it being exploited?

Yes. CISA added it to its Known Exploited Vulnerabilities catalog on 2023-07-13, which means it has evidence of attacks. No public exploit code is tracked.Source: cisa.gov, cve.now feed data