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2.1

iPhone OS leaks VPN credentials in log files

CVE-2015-1109 · published 11 years ago
Summary

iPhone OS versions prior to 8.3 keep VPN usernames and passwords in log files that can be read by anyone with physical access to the device. This makes it possible for nearby attackers to steal sensitive connection information. Update the device to iOS 8.3 or later, or remove the VPN configuration logs if an update is not immediately possible.

What to do

The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.

Affected software
VendorProductAffected versions
apple iphone_os <= 8.2
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
Original advisory text
NetworkExtension in Apple iOS before 8.3 stores credentials in VPN configuration logs, which makes it easier for physically proximate attackers to obtain sensitive information by reading a log file.
NetworkExtension in Apple iOS before 8.3 stores credentials in VPN configuration logs, which makes it easier for physically proximate attackers to obtain sensitive information by reading a log file.
References
Fix within
Internet-facing 60 days
Internal At next upgrade
  • Not known to be exploited
  • Needs hands-on effort to exploit (estimated)
  • Gives an attacker partial control (estimated)
Severity
2.1 Low
Exploitation
<1% chance of attack within 30 days
Type
CWE-200Information Exposure
Timeline
Published10 Apr 2015
Updated4 Nov 2026
First seen29 Sep 2026
Sources
CVE-2015-1109 · NVD
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