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CVE-2016-4655Apple iOS Information Disclosure Vulnerability

The kernel in Apple iOS before 9.3.5 allows attackers to obtain sensitive information from memory via a crafted app.

5.5 MEDIUMEPSS 33.35%⚡ Known Exploited (CISA KEV)NVD: Analyzed

Last updated: 2026-06-17 00:47 UTC

OverviewCVSS details

5.5MEDIUMCVSS 3.1

Score source: NVD
NVD status: Analyzed
Published: Aug 25, 2016
Assigner: apple

Affected

iphone os (apple)

Versions: before 9.3.5 · 10.0
Fixed in: 9.3.5

Exploitation

Public exploit: Yes · 1 reference
CISA KEV: Listed · May 24, 2022
KEV due date: Jun 14, 2022
Ransomware use: Unknown
SSVC: Exploitation active · Automatable no · Impact partial

EPSS · FIRST, scored Nov 7

33.35%chance of exploitation in 30 days

Higher than 98.38% of CVEs

CVSS 3.1 · NVD

5.5Medium

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Attack vector: Local
Attack complexity: Low
Privileges required: None
User interaction: Required
Scope: Unchanged
Confidentiality impact: High
Integrity impact: None
Availability impact: None

CVSS 2.0 · NVD

7.1High

AV:N/AC:M/Au:N/C:C/I:N/A:N

Attack vector: Network
Attack complexity: Medium
Authentication: None
Confidentiality impact: Complete
Integrity impact: None
Availability impact: None

NVD status: Analyzed

Overview Affected Products References

Overview

Severity

Score	Severity	Version	Vector String
5.5	MEDIUM	3.1NVD	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
7.1	HIGH	2.0NVD	AV:N/AC:M/Au:N/C:C/I:N/A:N

CISA required action

⚡ Known exploited · remediation due Jun 14, 2022

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Details

CVE ID: CVE-2016-4655
Status: Analyzed
Assigner (CNA): apple
Published: Aug 25, 2016
Last modified: 2026-06-17 00:47 UTC
Weaknesses: CWE-200

Sources

Refreshed hourly from the sources above. Last fetched 2026-11-08 13:53 UTC.