Predictive Vulnerability Intelligence.

Product

  • Product
  • Pricing
  • Documentation

Company

  • About
  • Partnerships
  • Blog
  • Support

Legal

  • Terms
  • Privacy
  • Data Licensing

© 2026 FAUCET Technologies LLC. All rights reserved.

CVE-2016-1801

26
FAUCET Score

CVE-2016-1801 describes a sensitive information disclosure vulnerability within the CFNetwork Proxies subsystem affecting Apple iOS before 9.3.2, OS X before 10.11.5, and tvOS before 9.2.1. This flaw allows remote attackers to obtain sensitive information by mishandling URLs in HTTP and HTTPS requests through unspecified vectors. With a CVSS score of 7.5 (HIGH), this vulnerability is easily exploitable over the network with low attack complexity, requiring no user interaction or privileges, and leading to high confidentiality impact. Despite its severity, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
< 10.11.5CPE matchmatch criteria
cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*
< 9.3.2CPE matchmatch criteria
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
< 9.2.1CPE matchmatch criteria
cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

7.5HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
3.72%
Probability of exploitation in next 30 days
EPSS Percentile
88.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0372 is in the 80th percentile among its peer group of 51,506 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 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

lists.apple.com / archives/security-announce/2016/May/msg00001.html
Mailing ListVendor Advisory
lists.apple.com / archives/security-announce/2016/May/msg00002.html
Mailing ListVendor Advisory
lists.apple.com / archives/security-announce/2016/May/msg00004.html
Mailing ListVendor Advisory
support.apple.com / HT206564
Vendor Advisory
support.apple.com / HT206567
Vendor Advisory
support.apple.com / HT206568
Vendor Advisory
kb.cert.org / vuls/id/877625
Third Party AdvisoryUS Government Resource
securityfocus.com / bid/90697
Third Party AdvisoryVDB Entry
securitytracker.com / id/1035890
Third Party AdvisoryVDB Entry