CVE-2021-1782
Apple Multiple Products Race Condition Vulnerability
n/a
CVSS
2.2%
EPSS (exploit prob.)
80.8%
EPSS percentile
Yes
Actively exploited
No
Ransomware use
2021-11-03
Added
Summary
Apple iOS, iPadOs, macOS, watchOS, and tvOS contain a race condition vulnerability that may allow a malicious application to elevate privileges.
Affected software
Vendor: Apple · Product: Multiple Products
Weakness types (CWE):
CWE-362CWE-667
What to do
This vulnerability appears in CISA's Known Exploited Vulnerabilities catalog, meaning it is being exploited in the wild. Prioritize patching affected systems and verify exposure across your estate.
Related vulnerabilities in Apple
| CVE | Name | EPSS | Exploited |
|---|---|---|---|
| CVE-2021-30860 | Apple Multiple Products Integer Overflow Vulnerability | 76.0% | Yes |
| CVE-2021-30657 | Apple macOS Unspecified Vulnerability | 68.5% | Yes |
| CVE-2016-4657 | Apple iOS Webkit Memory Corruption Vulnerability | 63.6% | Yes |
| CVE-2023-32434 | Apple Multiple Products Integer Overflow Vulnerability | 51.5% | Yes |
| CVE-2014-4404 | Apple OS X Heap-Based Buffer Overflow Vulnerability | 49.0% | Yes |
| CVE-2016-4655 | Apple iOS Information Disclosure Vulnerability | 30.3% | Yes |
| CVE-2023-41993 | Apple Multiple Products WebKit Code Execution Vulnerability | 29.2% | Yes |
| CVE-2021-30807 | Apple Multiple Products Memory Corruption Vulnerability | 28.8% | Yes |
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