CVE-2021-30797
High
Published: 08 September 2021
Published
08 September 2021
Modified
21 November 2024
KEV Added
—
Patch
—
CVSS Score v3.1
8.8
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS Score
0.0162
82.2th percentile
Risk Priority
19
60% EPSS · 20% KEV · 20% CVSS
Summary
CVE-2021-30797 is a high-severity an unspecified weakness vulnerability in Apple Safari. Its CVSS base score is 8.8 (High).
Operationally, ranked in the top 17.8% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2021-17714
Vulnerability details
This issue was addressed with improved checks. This issue is fixed in iOS 14.7, Safari 14.1.2, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7. Processing maliciously crafted web content may lead to code execution.
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
apple
safari
≤ 14.1.2
apple
ipados
≤ 14.7
apple
iphone os
≤ 14.7
apple
macos
≤ 11.5
apple
tvos
≤ 14.7
apple
watchos
≤ 7.6
Mitigating Controls
No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.