EXPOSURES › CVE-2021-1782
CVE-2021-1782
HIGH ⌖ ON CISA KEV · EXPLOITEDA race condition in Apple's iOS, iPadOS, macOS, watchOS, and tvOS allowed malicious apps to elevate privileges, and the vulnerability was actively exploited in the wild.
The race condition vulnerability in Apple's operating systems allowed a malicious application to elevate privileges, which was actively exploited in the wild. DIB organizations must ensure all Apple devices are patched immediately to prevent privilege escalation attacks that could compromise sensitive data or systems. This failure highlights the risk of relying on unpatched software, even from trusted vendors, and underscores the need for rigorous patch management and continuous monitoring for known vulnerabilities.
Shame score — The vulnerability was actively exploited in the wild, indicating a failure to patch a known issue before it was weaponized, which is a severe and avoidable lapse in security hygiene.
▸ RECOMMENDED ACTION Actively exploited (CISA KEV) — remediate now, ahead of your normal patch cycle.
Apple iOS, iPadOs, macOS, watchOS, and tvOS contain a race condition vulnerability that may allow a malicious application to elevate privileges.
"Apple iOS, iPadOs, macOS, watchOS, and tvOS contain a race condition vulnerability that may allow a malicious application to elevate privileges."
"CISA's Known Exploited Vulnerabilities (KEV) catalog is the authoritative list of security flaws that have been confirmed exploited in real-world attacks."