CVE-2016-7621
It allows local users to execute arbitrary code in a privileged context or cause a denial of service (use-after-free) via unspecified vectors.
Does this matter?
A public exploit is published in Exploit-DB (verified) and the impact is high, while EPSS rates exploitation at 1.3%. Anyone can run this; patch or mitigate before the next change window and check exposed instances for signs of use.
Description
An issue was discovered in certain Apple products. iOS before 10.2 is affected. macOS before 10.12.2 is affected. watchOS before 3.1.3 is affected. The issue involves the "Kernel" component. It allows local users to execute arbitrary code in a privileged context or cause a denial of service (use-after-free) via unspecified vectors.
- CVSS 3.0
- 7.8 HIGHCVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 1.26% probability · 69th percentile
- Public exploits
- 1 in Exploit-DB · verified · first 22 December 2016
- CISA KEV
- Not listed
- Weakness
- CWE-416
- Affected
- apple/watchos · apple/iphone os · apple/mac os x
- Source
- product-security@apple.com
EPSS 1.3% since 27 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
Public exploits (1)
Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.
References
- http://www.securityfocus.com/bid/94905Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1037469
- https://support.apple.com/HT207422Vendor Advisory
- https://support.apple.com/HT207423Vendor Advisory
- https://support.apple.com/HT207487Vendor Advisory
- https://www.exploit-db.com/exploits/40956/
- http://www.securityfocus.com/bid/94905Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1037469
- https://support.apple.com/HT207422Vendor Advisory
- https://support.apple.com/HT207423Vendor Advisory
- https://support.apple.com/HT207487Vendor Advisory
- https://www.exploit-db.com/exploits/40956/
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.