Public exploit available
Public proof-of-concept or exploit code exists (ExploitDB / Metasploit / Nuclei).

CVE-2018-4435 — Improper Input Validation in Apple Tvos

CWE-20 — Improper Input Validation7 documents4 sources
Severity
7.8HIGHNVD
EPSS
2.6%
top 14.27%
CISA KEV
Not in KEV
Exploit
PoC available
Public exploit / PoC exists
Affected products
6
Apple Iphone OSApple MAC OS XApple Tvos+3 more
Timeline
PublishedApr 3
Latest updateMay 14

Description

A logic issue was addressed with improved restrictions. This issue affected versions prior to iOS 12.1.1, macOS Mojave 10.14.2, tvOS 12.1.1, watchOS 5.1.2.

CVSS vector

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages8 packages

▶NVDapple/tvos< 12.1.1
▶NVDapple/watchos< 5.1.2
▶NVDapple/mac_os_x< 10.14.2
▶Appleapple/tvos12.1.1

🔴Vulnerability Details

1
GHSA
GHSA-h3f4-jpc6-qvxf: A logic issue was addressed with improved restrictions↗2022-05-14
▶

💥Exploits & PoCs

1
Exploit-DB
XNU - POSIX Shared Memory Mappings have Incorrect Maximum Protection↗2018-12-11
▶

📋Vendor Advisories

4
Apple
CVE-2018-4435: watchOS 5.1.2↗2018-12-06
▶
Apple
CVE-2018-4435: tvOS 12.1.1↗2018-12-05
▶
Apple
CVE-2018-4435: iOS 12.1.1↗2018-12-05
▶
Apple
CVE-2018-4435: macOS Mojave 10.14.2, Security Update 2018-003 High Sierra, Security Update 2018-006 Sierra↗2018-12-05
▶