AEGLIX vulnerability intelligence
CVE-2021-31010
HIGH · CVSS 7.5 · Analyzed
Published: 2021-08-24 · Updated: 2026-06-17 · Source: NVD
Vulnerability overview
A deserialization issue was addressed through improved validation. This issue is fixed in Security Update 2021-005 Catalina, iOS 12.5.5, iOS 14.8 and iPadOS 14.8, macOS Big Sur 11.6, watchOS 7.6.2. A sandboxed process may be able to circumvent sandbox restrictions. Apple was aware of a report that this issue may have been actively exploited at the time of release..
Severity and scoring
- CVSS score
- 7.5 · HIGH
- CVSS version
- 3.1
- CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- Weaknesses
- CWE-502
CVSS measures technical severity; it does not establish whether this vulnerability is being exploited in your environment.
Known exploitation and remediation
Listed in CISA’s Known Exploited Vulnerabilities catalog.
- Affected product
- Apple · iOS, macOS, watchOS
- Added to catalog
- 2022-08-25
- Required action
- Apply updates per vendor instructions.
- CISA remediation due date
- 2022-09-15
CISA deadlines apply to the organizations covered by its directives. Confirm your own remediation requirements.
Verify affected versions and patch availability in the vendor advisory before making changes.
Affected products and versions
cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*
Before (exclusive): 14.8
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
From (inclusive): 12.0
Before (exclusive): 12.5.5
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
From (inclusive): 14.0
Before (exclusive): 14.8
cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*
From (inclusive): 10.15
Before (exclusive): 10.15.7
cpe:2.3:o:apple:mac_os_x:10.15.7:-:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2020:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2020-001:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2020-005:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2020-007:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-001:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-002:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-003:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-006:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-007:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-008:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2022-001:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2022-002:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2022-003:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2022-004:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x:10.15.7:supplemental_update:*:*:*:*:*:*
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
From (inclusive): 11.0
Before (exclusive): 11.6
cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*
Before (exclusive): 7.6.2
These are NVD CPE applicability entries. Some products depend on configuration conditions; consult the official record to confirm applicability.
Advisories and references
- https://support.apple.com/en-us/HT212804
Vendor Advisory
- https://support.apple.com/en-us/HT212805
Vendor Advisory
- https://support.apple.com/en-us/HT212806
Vendor Advisory
- https://support.apple.com/en-us/HT212807
Vendor Advisory
- https://support.apple.com/en-us/HT212824
Vendor Advisory
- https://support.apple.com/en-us/HT212804
Vendor Advisory
- https://support.apple.com/en-us/HT212805
Vendor Advisory
- https://support.apple.com/en-us/HT212806
Vendor Advisory
- https://support.apple.com/en-us/HT212807
Vendor Advisory
- https://support.apple.com/en-us/HT212824
Vendor Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-31010
US Government Resource