PatchTheCVECVE-2012-4016: The ATOK application before 1.0.4 for Android allows remote attackers to read the learning information file, a
CVE-2012-4016 is a medium-severity flaw (CVSS 4.3) affecting atok. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
The ATOK application before 1.0.4 for Android allows remote attackers to read the learning information file, and obtain sensitive input-string information, via a crafted application.
Why this priority
- No elevated risk signals yet
A fixed release or distro patch exists.
Risk facts
| CVSS score | 4.3 (Medium) |
| EPSS exploit chance | 1.2% (top 32%) |
| CISA exploited list | No |
| Weakness | CWE-264 |
| Published | 2012-09-28 |
| Last modified | 2026-06-16 |
Last updated 2026-06-16 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2012-4016?
atok: upgrade to newer than 1.0.4. Exact commands for each OS are on this page.
Is CVE-2012-4016 being exploited?
CVE-2012-4016 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2012-4016 affect?
CVE-2012-4016 affects atok. Severity is medium (CVSS 4.3). The ATOK application before 1.0.4 for Android allows remote attackers to read the learning information file, and obtain sensitive input-string information, via a crafted application.
How urgent is CVE-2012-4016?
Priority 32/100. No elevated risk signals yet.
Software pages
Related CVEs
- CVE-2009-4738 HIGH 7.2 DOWNGRADE MITIGATE Unspecified vulnerability in JustSystems Corporation ATOK 2006 through 2009 and ATOK flat-rate service, and Ju