Shodan
Vulnerabilities
Vulnerable Software

Vulnerability Details CVE-2021-1821

A logic issue was addressed with improved state management. This issue is fixed in watchOS 7.6, macOS Big Sur 11.5. Visiting a maliciously crafted webpage may lead to a system denial of service.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 44.7%
CVSS Severity
CVSS v3 Score 6.5
CVSS v2 Score 7.1
Products affected by CVE-2021-1821
  • Apple » Macos » Version: N/A
    cpe:2.3:o:apple:macos:-
  • Apple » Macos » Version: 1.0
    cpe:2.3:o:apple:macos:1.0
  • Apple » Macos » Version: 10.15.7
    cpe:2.3:o:apple:macos:10.15.7
  • Apple » Macos » Version: 11.0
    cpe:2.3:o:apple:macos:11.0
  • Apple » Macos » Version: 11.0.1
    cpe:2.3:o:apple:macos:11.0.1
  • Apple » Macos » Version: 11.1
    cpe:2.3:o:apple:macos:11.1
  • Apple » Macos » Version: 11.1.0
    cpe:2.3:o:apple:macos:11.1.0
  • Apple » Macos » Version: 11.2
    cpe:2.3:o:apple:macos:11.2
  • Apple » Macos » Version: 11.2.1
    cpe:2.3:o:apple:macos:11.2.1
  • Apple » Macos » Version: 11.3
    cpe:2.3:o:apple:macos:11.3
  • Apple » Macos » Version: 11.3.1
    cpe:2.3:o:apple:macos:11.3.1
  • Apple » Macos » Version: 11.4
    cpe:2.3:o:apple:macos:11.4
  • Apple » Macos » Version: 7.5.3
    cpe:2.3:o:apple:macos:7.5.3
  • Apple » Macos » Version: 7.6
    cpe:2.3:o:apple:macos:7.6
  • Apple » Macos » Version: 7.6.1
    cpe:2.3:o:apple:macos:7.6.1
  • Apple » Macos » Version: 8.0
    cpe:2.3:o:apple:macos:8.0
  • Apple » Macos » Version: 8.1
    cpe:2.3:o:apple:macos:8.1
  • Apple » Macos » Version: 8.5
    cpe:2.3:o:apple:macos:8.5
  • Apple » Macos » Version: 8.6
    cpe:2.3:o:apple:macos:8.6
  • Apple » Macos » Version: 9
    cpe:2.3:o:apple:macos:9
  • Apple » Macos » Version: 9.0
    cpe:2.3:o:apple:macos:9.0
  • Apple » Watchos » Version: N/A
    cpe:2.3:o:apple:watchos:-
  • Apple » Watchos » Version: 1.0
    cpe:2.3:o:apple:watchos:1.0
  • Apple » Watchos » Version: 1.0.1
    cpe:2.3:o:apple:watchos:1.0.1
  • Apple » Watchos » Version: 2.0
    cpe:2.3:o:apple:watchos:2.0
  • Apple » Watchos » Version: 2.0.1
    cpe:2.3:o:apple:watchos:2.0.1
  • Apple » Watchos » Version: 2.1
    cpe:2.3:o:apple:watchos:2.1
  • Apple » Watchos » Version: 2.2
    cpe:2.3:o:apple:watchos:2.2
  • Apple » Watchos » Version: 2.2.0
    cpe:2.3:o:apple:watchos:2.2.0
  • Apple » Watchos » Version: 2.2.1
    cpe:2.3:o:apple:watchos:2.2.1
  • Apple » Watchos » Version: 2.2.2
    cpe:2.3:o:apple:watchos:2.2.2
  • Apple » Watchos » Version: 3.0
    cpe:2.3:o:apple:watchos:3.0
  • Apple » Watchos » Version: 3.1
    cpe:2.3:o:apple:watchos:3.1
  • Apple » Watchos » Version: 3.1.1
    cpe:2.3:o:apple:watchos:3.1.1
  • Apple » Watchos » Version: 3.1.3
    cpe:2.3:o:apple:watchos:3.1.3
  • Apple » Watchos » Version: 3.2
    cpe:2.3:o:apple:watchos:3.2
  • Apple » Watchos » Version: 3.2.2
    cpe:2.3:o:apple:watchos:3.2.2
  • Apple » Watchos » Version: 3.2.3
    cpe:2.3:o:apple:watchos:3.2.3
  • Apple » Watchos » Version: 4
    cpe:2.3:o:apple:watchos:4
  • Apple » Watchos » Version: 4.0
    cpe:2.3:o:apple:watchos:4.0
  • Apple » Watchos » Version: 4.0.1
    cpe:2.3:o:apple:watchos:4.0.1
  • Apple » Watchos » Version: 4.1
    cpe:2.3:o:apple:watchos:4.1
  • Apple » Watchos » Version: 4.2
    cpe:2.3:o:apple:watchos:4.2
  • Apple » Watchos » Version: 4.2.3
    cpe:2.3:o:apple:watchos:4.2.3
  • Apple » Watchos » Version: 4.3
    cpe:2.3:o:apple:watchos:4.3
  • Apple » Watchos » Version: 4.3.1
    cpe:2.3:o:apple:watchos:4.3.1
  • Apple » Watchos » Version: 4.3.2
    cpe:2.3:o:apple:watchos:4.3.2
  • Apple » Watchos » Version: 5.0
    cpe:2.3:o:apple:watchos:5.0
  • Apple » Watchos » Version: 5.0.1
    cpe:2.3:o:apple:watchos:5.0.1
  • Apple » Watchos » Version: 5.1
    cpe:2.3:o:apple:watchos:5.1
  • Apple » Watchos » Version: 5.1.1
    cpe:2.3:o:apple:watchos:5.1.1
  • Apple » Watchos » Version: 5.1.2
    cpe:2.3:o:apple:watchos:5.1.2
  • Apple » Watchos » Version: 5.1.3
    cpe:2.3:o:apple:watchos:5.1.3
  • Apple » Watchos » Version: 5.2
    cpe:2.3:o:apple:watchos:5.2
  • Apple » Watchos » Version: 5.2.1
    cpe:2.3:o:apple:watchos:5.2.1
  • Apple » Watchos » Version: 5.3
    cpe:2.3:o:apple:watchos:5.3
  • Apple » Watchos » Version: 5.3.4
    cpe:2.3:o:apple:watchos:5.3.4
  • Apple » Watchos » Version: 5.3.7
    cpe:2.3:o:apple:watchos:5.3.7
  • Apple » Watchos » Version: 5.3.9
    cpe:2.3:o:apple:watchos:5.3.9
  • Apple » Watchos » Version: 6.0
    cpe:2.3:o:apple:watchos:6.0
  • Apple » Watchos » Version: 6.0.0
    cpe:2.3:o:apple:watchos:6.0.0
  • Apple » Watchos » Version: 6.0.1
    cpe:2.3:o:apple:watchos:6.0.1
  • Apple » Watchos » Version: 6.1
    cpe:2.3:o:apple:watchos:6.1
  • Apple » Watchos » Version: 6.1.1
    cpe:2.3:o:apple:watchos:6.1.1
  • Apple » Watchos » Version: 6.1.2
    cpe:2.3:o:apple:watchos:6.1.2
  • Apple » Watchos » Version: 6.1.3
    cpe:2.3:o:apple:watchos:6.1.3
  • Apple » Watchos » Version: 6.2
    cpe:2.3:o:apple:watchos:6.2
  • Apple » Watchos » Version: 6.2.5
    cpe:2.3:o:apple:watchos:6.2.5
  • Apple » Watchos » Version: 6.2.6
    cpe:2.3:o:apple:watchos:6.2.6
  • Apple » Watchos » Version: 6.2.8
    cpe:2.3:o:apple:watchos:6.2.8
  • Apple » Watchos » Version: 6.2.9
    cpe:2.3:o:apple:watchos:6.2.9
  • Apple » Watchos » Version: 7.0
    cpe:2.3:o:apple:watchos:7.0
  • Apple » Watchos » Version: 7.1
    cpe:2.3:o:apple:watchos:7.1
  • Apple » Watchos » Version: 7.2
    cpe:2.3:o:apple:watchos:7.2
  • Apple » Watchos » Version: 7.3
    cpe:2.3:o:apple:watchos:7.3
  • Apple » Watchos » Version: 7.3.2
    cpe:2.3:o:apple:watchos:7.3.2
  • Apple » Watchos » Version: 7.3.3
    cpe:2.3:o:apple:watchos:7.3.3
  • Apple » Watchos » Version: 7.4
    cpe:2.3:o:apple:watchos:7.4
  • Apple » Watchos » Version: 7.4.1
    cpe:2.3:o:apple:watchos:7.4.1
  • Apple » Watchos » Version: 7.5
    cpe:2.3:o:apple:watchos:7.5


Products
Pricing
Contact Us

Shodan ® - All rights reserved