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CVE-2017-2363

35
FAUCET Score

CVE-2017-2363 is a WebKit vulnerability affecting iOS prior to 10.2.1, Safari prior to 10.0.3, tvOS prior to 10.1.1, and watchOS prior to 3.1.3. This flaw allows remote attackers to bypass the Same Origin Policy (SOP) and exfiltrate sensitive information from affected devices through a specially crafted website. Rated with a CVSS score of 6.5 (Medium), it requires user interaction (UI:R) but can be exploited over the network (AV:N) with low attack complexity (AC:L), leading to high confidentiality impact (C:H). While not listed on CISA's KEV catalog, an exploit (EDB-41449) exists, demonstrating its potential for exploitation, despite minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
< 10.2.1CPE matchmatch criteria
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
< 10.0.3CPE matchmatch criteria
cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*
< 10.1.1CPE matchmatch criteria
cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*
< 3.1.3CPE matchmatch criteria
cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*
< 2.16.3CPE matchmatch criteria
cpe:2.3:a:webkitgtk:webkitgtk\+:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

6.5MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
6.96%
Probability of exploitation in next 30 days
EPSS Percentile
93.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
ExploitDB: EDB-41449 · Feb 24, 2017
This CVE's current EPSS score of 0.0696 is in the 97th percentile among its peer group of 26,221 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Patches (1)

applevendor investigatingvia nvd_reference
View patch

References

security.gentoo.org / glsa/201706-15
Third Party Advisory
support.apple.com / HT207482
Vendor Advisory
support.apple.com / HT207484
Vendor Advisory
support.apple.com / HT207485
Vendor Advisory
support.apple.com / HT207487
Vendor Advisory
exploit-db.com / exploits/41449
ExploitThird Party AdvisoryVDB Entry
securityfocus.com / bid/95728
Third Party AdvisoryVDB Entry
securitytracker.com / id/1037668
Third Party AdvisoryVDB Entry