Is It On KEV?

Apple iOS, macOS, watchOS

YES - ON THE CISA KEV LIST
CVE-2021-31010

Apple iOS, macOS, watchOS Sandbox Bypass Vulnerability

CISA catalog due date2022-09-15
overdue since 2022-09-15
EPSS exploit probability (next 30 days)3.7% · 90percentile
From CVE publication to KEV listing366 days (2021-08-24 → 2022-08-25)
Remediation window (KEV listing to due date)21 days
Days on the KEV list1539 days
Date added to KEV2022-08-25
Known ransomware campaign useUnknown
VendorApple
ProductiOS, macOS, watchOS
Weaknesses (CWE)CWE-20, CWE-502

Apple: 96 entries (5.4% of all KEV entries are from this vendor); 10 added in 2026.

BOD 26-04 note: this is the date printed in the CISA catalog. A federal agency's actual deadline is set by its SSVC tier - Act (3 days), Attend (14 days), Track (60 days), or the next scheduled upgrade - counted from the KEV listing date or the date the vulnerability is identified in its environment, whichever comes first. Use the tier helper on each CVE page for your own window.

Your BOD 26-04 window (SSVC tier helper)

Your remediation window ends:

Description

In affected versions of Apple iOS, macOS, and watchOS, a sandboxed process may be able to circumvent sandbox restrictions.

Required action (CISA)

Apply updates per vendor instructions.

Notes

https://support.apple.com/en-us/HT212804, https://support.apple.com/en-us/HT212805, https://support.apple.com/en-us/HT212806, https://support.apple.com/en-us/HT212807, https://support.apple.com/en-us/HT212824; https://nvd.nist.gov/vuln/detail/CVE-2021-31010

References

Other KEV entries for this vendor: Apple

Apple - Vendors with KEV entries

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