CVE-2011-1327
The Keystroke Encryption feature in Trend Micro Internet Security 2009 (aka Virus Buster 2009 and...
The Keystroke Encryption feature in Trend Micro Internet Security 2009 (aka Virus Buster 2009 and PC-cillin 2009) does not completely encrypt passwords, which allows local users to obtain sensitive information by leveraging a keylogger.
Exploit likelihood
What each source reports
NVD Score used
The Keystroke Encryption feature in Trend Micro Internet Security 2009 (aka Virus Buster 2009 and PC-cillin 2009) does not completely encrypt passwords, which allows local users to obtain sensitive information by leveraging a keylogger.
- Record
CVE-2011-1327- CVSS 2.0
- 2.1 Low
AV:L/AC:L/Au:N/C:P/I:N/A:N - Weakness
- CWE-310
- Updated
- 2026-11-02
CVE List No score
The Keystroke Encryption feature in Trend Micro Internet Security 2009 (aka Virus Buster 2009 and PC-cillin 2009) does not completely encrypt passwords, which allows local users to obtain sensitive information by leveraging a keylogger.
- Record
CVE-2011-1327- Updated
- 2026-11-02
EUVDEUVD-2011-1335 No score
The Keystroke Encryption feature in Trend Micro Internet Security 2009 (aka Virus Buster 2009 and PC-cillin 2009) does not completely encrypt passwords, which allows local users to obtain sensitive information by leveraging a keylogger.
- Record
EUVD-2011-1335- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-549g-4ppq-j4x4 No score
The Keystroke Encryption feature in Trend Micro Internet Security 2009 (aka Virus Buster 2009 and...
The Keystroke Encryption feature in Trend Micro Internet Security 2009 (aka Virus Buster 2009 and PC-cillin 2009) does not completely encrypt passwords, which allows local users to obtain sensitive information by leveraging a keylogger.
- Record
GHSA-549g-4ppq-j4x4- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2011-1327 is a low vulnerability (CVSS 2.1) in Trendmicro Trend Micro Internet Security, published May 20, 2011. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.23%, the 13th percentile. No source names a fixed version.