Critical severity · published Apr 2, 2017
CVE-2017-2428
An issue was discovered in certain Apple products
9.8
CVSS
2.6%
EPSS
No
On KEV
Description
An issue was discovered in certain Apple products. iOS before 10.3 is affected. macOS before 10.12.4 is affected. tvOS before 10.2 is affected. watchOS before 3.2 is affected. The issue involves nghttp2 before 1.17.0 in the "HTTPProtocol" component. It allows remote HTTP/2 servers to have an unspecified impact via unknown vectors.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.6% · higher than 85% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
IO
iOS · Apple
through 10.2.1 · source: NVD
MO
Mac OS X · Apple
through 10.12.3 · source: NVD
TV
Tvos · Apple
through 10.1.1 · source: NVD
WA
Watchos · Apple
through 3.1.3 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2017-2428
CVE.org
https://www.cve.org/CVERecord?id=CVE-2017-2428
Third Party Advisory
http://www.securityfocus.com/bid/97146
www.securitytracker.com
http://www.securitytracker.com/id/1038138
Third Party Advisory
https://github.com/nghttp2/nghttp2/releases/tag/v1.17.0
Vendor Advisory
https://support.apple.com/HT207601
Vendor Advisory
https://support.apple.com/HT207602
Vendor Advisory
https://support.apple.com/HT207615
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