Predictive Vulnerability Intelligence.

Product

  • Product
  • Pricing
  • Documentation

Company

  • About
  • Partnerships
  • Blog
  • Support

Legal

  • Terms
  • Privacy
  • Data Licensing

© 2026 FAUCET Technologies LLC. All rights reserved.

CVE-2018-4206

37
FAUCET Score

CVE-2018-4206 is a memory corruption vulnerability in the Crash Reporter component of Apple's iOS, macOS, tvOS, and watchOS operating systems (versions prior to 11.3.1, 10.13.4 Security Update 2018-001, 11.4, and 4.3.1 respectively). An attacker can exploit this by crafting an application that replaces a privileged port name, leading to arbitrary code execution or a denial of service. The vulnerability has a CVSS v3 score of 7.8 (High), indicating a local attack vector with low complexity, requiring user interaction, and resulting in high impact to confidentiality, integrity, and availability. While not listed in CISA's KEV catalog, a public exploit (EDB-44562) exists, and it has garnered some community discussion and media coverage, though it is currently considered inactive on the Hot List.

Impacted Technologies

VendorProductVersion(s)CPE
< 11.4CPE matchmatch criteria
cpe:2.3:a:apple:apple_tv:*:*:*:*:*:*:*:*
< 11.3.1CPE matchmatch criteria
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
< 10.13.4CPE matchmatch criteria
cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*
< 4.3.1CPE matchmatch criteria
cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

7.8HIGH

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.8
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
4.98%
Probability of exploitation in next 30 days
EPSS Percentile
91.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
ExploitDB: EDB-44562 · Apr 30, 2018
This CVE's current EPSS score of 0.0498 is in the 92nd percentile among its peer group of 11,621 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Patches (1)

applevendor investigatingvia nvd_reference
View patch

References

bugs.chromium.org / p/project-zero/issues/detail
ExploitThird Party Advisory
support.apple.com / HT208742
Vendor Advisory
support.apple.com / HT208743
Vendor Advisory
support.apple.com / HT208850
Vendor Advisory
support.apple.com / HT208851
Vendor Advisory
exploit-db.com / exploits/44562
ExploitThird Party AdvisoryVDB Entry
securityfocus.com / bid/103957
Third Party AdvisoryVDB Entry
securityfocus.com / bid/103958
Third Party AdvisoryVDB Entry
securitytracker.com / id/1040744
Third Party AdvisoryVDB Entry