CVE-2017-7039

high-risk
Published 2017-07-20

An issue was discovered in certain Apple products. iOS before 10.3.3 is affected. Safari before 10.1.2 is affected. iCloud before 6.2.2 on Windows is affected. iTunes before 12.6.2 on Windows is affected. tvOS before 10.2.2 is affected. The issue involves the "WebKit" component. It allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site.

Do I need to act?

~
3.5% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
!
1 public exploit available
42362
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
8
CVSS 8.8/10 High
NETWORK / LOW complexity

Affected Products (6)

Affected Vendors

Apple

References (18)

Third Party Advisory http://www.securityfocus.com/bid/99885
Third Party Advisory http://www.securitytracker.com/id/1038950
Third Party Advisory https://security.gentoo.org/glsa/201710-14
Vendor Advisory https://support.apple.com/HT207921
Vendor Advisory https://support.apple.com/HT207923
Vendor Advisory https://support.apple.com/HT207924
Vendor Advisory https://support.apple.com/HT207927
Vendor Advisory https://support.apple.com/HT207928
Exploit https://www.exploit-db.com/exploits/42362/
Third Party Advisory http://www.securityfocus.com/bid/99885
Third Party Advisory http://www.securitytracker.com/id/1038950
Third Party Advisory https://security.gentoo.org/glsa/201710-14
Vendor Advisory https://support.apple.com/HT207921
Vendor Advisory https://support.apple.com/HT207923
Vendor Advisory https://support.apple.com/HT207924
Vendor Advisory https://support.apple.com/HT207927
Vendor Advisory https://support.apple.com/HT207928
Exploit https://www.exploit-db.com/exploits/42362/
57
/ 100
high-risk
Severity 30/34 · Critical
Exploitability 14/34 · Moderate
Exposure 13/34 · Low