CVE-2016-4771

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

0.78% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 53.3% of scored records. A rank, not a probability.

NVD base score

5.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2016-09-25 10:00Z9 YR AGO

Last updated

2024-08-06 00:39Z2 YR AGO

Reserved

2016-05-11

Assigning CNA

apple

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-200Exposure of Sensitive Information to an Unauthorized ActorClass

Data version

5.1

Document digest

a888a753ea5254e5bf6469883aae1fa2c84ddf52bc80db42fd18ac27e4bf0734

• www.securitytracker.com1036858http://www.securitytracker.com/id/1036858vdb-entryx_refsource_SECTRACK
• lists.apple.comAPPLE-SA-2016-09-20http://lists.apple.com/archives/security-announce/2016/Sep/msg00006.htmlvendor-advisoryx_refsource_APPLE
• lists.apple.comAPPLE-SA-2016-09-20-3http://lists.apple.com/archives/security-announce/2016/Sep/msg00008.htmlvendor-advisoryx_refsource_APPLE
• www.securityfocus.com93056http://www.securityfocus.com/bid/93056vdb-entryx_refsource_BID
• support.apple.comhttps://support.apple.com/HT207170x_refsource_CONFIRM
• support.apple.comhttps://support.apple.com/HT207143x_refsource_CONFIRM