Risk Letters

Exploited vulnerability

CVE-2023-41993

TLP:CLEAR

Apple Multiple Products WebKit Code Execution Vulnerability

Apple iOS, iPadOS, macOS, and Safari WebKit contain an unspecified vulnerability that leads to code execution when processing maliciously crafted web content. This vulnerability could impact HTML parsers that use WebKit, including but not limited to Apple Safari and non-Apple products which rely on WebKit for HTML processing.

Facts

  • Vendor: Apple
  • Product: Multiple Products
  • CVSS: 8.8
  • EPSS (probability of exploitation within 30 days): 24.3 %
  • On CISA's Known Exploited Vulnerabilities list since: 25 September 2023
  • First known exploitation: 25 September 2023
  • CISA's deadline for US federal agencies: 16 October 2023
  • Weakness: CWE-754
  • First seen by Risk Letters: 25 September 2023

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Data: NVD (public domain), CISA KEV, FIRST EPSS, MITRE ATT&CK, AlienVault OTX. NVD