Is CVE-2011-1327 being actively exploited?

CVE-2011-1327 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2011-1327?

CVE-2011-1327 has a CVSS 2.0 base score of 2.1 (LOW).

CVE-2011-1327

LOW · CVSS 2.1EPSS 0.2%EU EUVD

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.

Key facts

CVSS score: 2.1 (v2.0)
Severity: LOW
CVSS vector: AV:L/AC:L/Au:N/C:P/I:N/A:N
Weakness (CWE): CWE-310
EPSS score: 0.2% (14th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2011-1335)
Published: May 20, 2011
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2011-1335 in the EU Vulnerability Database. Last updated in EUVD on September 17, 2024.

View on the EU Vulnerability Database

Affected products

trendmicro / trend micro internet security

References

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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