CVE-2021-30943 — Insufficient Session Expiration in Apple Watchos

CWE-613 — Insufficient Session Expiration3 documents2 sources
Severity
4.3MEDIUMNVD
EPSS
0.2%
top 59.29%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
5
Apple WatchosApple IpadosApple Iphone OS+2 more
Timeline
PublishedAug 24
Latest updateDec 13

Description

An issue in the handling of group membership was resolved with improved logic. This issue is fixed in iOS 15.2 and iPadOS 15.2, watchOS 8.3, macOS Monterey 12.1. A malicious user may be able to leave a messages group but continue to receive messages in that group.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:NExploitability: 2.8 | Impact: 1.4

Affected Packages7 packages

▶NVDapple/macos12.0.0 — 12.1
▶NVDapple/ipados< 15.2
▶CVEListV5apple/watchosunspecified — 8.3+2
▶NVDapple/watchos< 8.3

📋Vendor Advisories

2
Apple
CVE-2021-30943: watchOS 8.3↗2021-12-13
▶
Apple
CVE-2021-30943: macOS Monterey 12.1↗2021-12-13
▶