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CVE-2016-6723

14
FAUCET Score

CVE-2016-6723 is a denial-of-service vulnerability in the Proxy Auto Config component of Android, affecting versions 4.x through 7.0 prior to their respective November 2016 security updates. A remote attacker could exploit this by using a specially crafted file to cause a device hang or reboot. This vulnerability is rated Medium severity with a CVSS score of 4.7, indicating a local attack vector with high attack complexity, requiring user interaction and an uncommon device configuration to achieve high availability impact. There is no evidence of active exploitation, nor are there known public exploits or Metasploit modules available. Community discussion and media coverage are minimal, suggesting low overall attention.

Impacted Technologies

VendorProductVersion(s)CPE
>= 4.0, < 4.4.4CPE matchmatch criteria
cpe:2.3:o:google:android:*:*:*:*:*:*:*:*
>= 5.0, < 5.0.2CPE matchmatch criteria
cpe:2.3:o:google:android:*:*:*:*:*:*:*:*
>= 5.1, < 5.1.1CPE matchmatch criteria
cpe:2.3:o:google:android:*:*:*:*:*:*:*:*
>= 6.0, <= 6.0.1CPE matchmatch criteria
cpe:2.3:o:google:android:*:*:*:*:*:*:*:*
7.0CPE matchmatch criteria
cpe:2.3:o:google:android:7.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

4.7MEDIUM

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

Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
1.0
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.61%
Probability of exploitation in next 30 days
EPSS Percentile
45.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0061 is in the 55th percentile among its peer group of 166 CVEs.

Social Chatter

No social media mentions found for this CVE.

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

Media Mentions

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)

googlevendor investigatingvia nvd_reference
View patch

References

source.android.com / security/bulletin/2016-11-01.html
Vendor Advisory
wwws.nightwatchcybersecurity.com / 2016/11/07/crashing-android-devices-with-large-pac-files-cve-2016-6723
Third Party Advisory
securityfocus.com / bid/94185
Third Party AdvisoryVDB Entry