// For flags

CVE-2021-30815

Apple Security Advisory 2021-10-26-9

Severity Score

2.4
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

A lock screen issue allowed access to contacts on a locked device. This issue was addressed with improved state management. This issue is fixed in iOS 15 and iPadOS 15. A local attacker may be able to view contacts from the lock screen.

Un problema con la pantalla de bloqueo permitía acceder a los contactos de un dispositivo bloqueado. Este problema se abordó con una administración de estados mejorada. Este problema es corregido en iOS versión 15 y iPadOS versión 15. Un atacante local puede ser capaz de visualizar los contactos desde la pantalla de bloqueo

iOS 15 and iPadOS 15 addresses code execution, denial of service, out of bounds read, spoofing, and use-after-free vulnerabilities.

*Credits: N/A
CVSS Scores
Attack Vector
Physical
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None
Attack Vector
Local
Attack Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
None
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2021-04-13 CVE Reserved
  • 2021-09-22 CVE Published
  • 2024-08-03 CVE Updated
  • 2025-03-30 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Apple
Search vendor "Apple"
 Ipados
Search vendor "Apple" for product "Ipados"
 < 15.0
Search vendor "Apple" for product "Ipados" and version " < 15.0"
-
Affected
Apple
Search vendor "Apple"
 Iphone Os
Search vendor "Apple" for product "Iphone Os"
 < 15.0
Search vendor "Apple" for product "Iphone Os" and version " < 15.0"
-
Affected