VulnerabilityModified

CVE-2016-4734

WebKit in Apple iOS before 10, Safari before 10, and tvOS before 10 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted web site, a different vulnerability than CVE-2016-4611, CVE-2016-4730,…

CRITICAL 9.6EPSS 3.27%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (3.27%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

CVSS 3.0: 9.6 CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
EPSS: 3.27% probability · 88th percentile
CISA KEV: Not listed
Weakness: CWE-119
Affected: apple/safari · apple/iphone os · apple/tvos
Source: product-security@apple.com

References

http://lists.apple.com/archives/security-announce/2016/Sep/msg00007.htmlMailing List
http://lists.apple.com/archives/security-announce/2016/Sep/msg00008.htmlMailing List
http://lists.apple.com/archives/security-announce/2016/Sep/msg00011.htmlMailing List
http://www.securityfocus.com/bid/93057Third Party Advisory, VDB Entry
http://www.securitytracker.com/id/1036854Third Party Advisory, VDB Entry
https://support.apple.com/HT207142Vendor Advisory
https://support.apple.com/HT207143Vendor Advisory
https://support.apple.com/HT207157Vendor Advisory
http://lists.apple.com/archives/security-announce/2016/Sep/msg00007.htmlMailing List
http://lists.apple.com/archives/security-announce/2016/Sep/msg00008.htmlMailing List
http://lists.apple.com/archives/security-announce/2016/Sep/msg00011.htmlMailing List
http://www.securityfocus.com/bid/93057Third Party Advisory, VDB Entry
http://www.securitytracker.com/id/1036854Third Party Advisory, VDB Entry
https://support.apple.com/HT207142Vendor Advisory
https://support.apple.com/HT207143Vendor Advisory
https://support.apple.com/HT207157Vendor Advisory

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.