CVE-2016-4644

CWE-200 — Information Exposure6 documents4 sources
Severity
6.5MEDIUM
EPSS
0.4%
top 37.56%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Apple Apple TVApple Iphone OSApple MAC OS
Timeline
PublishedJan 11
Latest updateMay 14

Description

In iOS before 9.3.3, tvOS before 9.2.2, and OS X El Capitan before v10.11.6 and Security Update 2016-004, a downgrade issue existed with HTTP authentication credentials saved in Keychain. This issue was addressed by storing the authentication types with the credentials.

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:NExploitability: 2.8 | Impact: 3.6

Affected Packages3 packages

▶NVDapple/mac_os10.11.0 — 10.11.6
▶NVDapple/apple_tv< 9.2.2
▶NVDapple/iphone_os< 9.3.3

🔴Vulnerability Details

2
GHSA
GHSA-p9wg-r6p8-r2pv: In iOS before 9↗2022-05-14
▶
CVEList
CVE-2016-4644: In iOS before 9↗2019-01-11
▶

📋Vendor Advisories

3
Apple
CVE-2016-4644: OS X El Capitan v10.11.6 and Security Update 2016-004↗2016-07-18
▶
Apple
CVE-2016-4644: tvOS 9.2.2↗2016-07-18
▶
Apple
CVE-2016-4644: iOS 9.3.3↗2016-07-18
▶
CVE-2016-4644 (MEDIUM CVSS 6.5) | In iOS before 9.3.3 | cvebase.io