Is CVE-2011-4771 being actively exploited?

CVE-2011-4771 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2011-4771?

CVE-2011-4771 has a CVSS 2.0 base score of 5.8 (MEDIUM).

CVE-2011-4771

MEDIUM · CVSS 5.8EPSS 1.0%EU EUVD

The Scan to PDF Free (com.scan.to.pdf.trial) application 2.0.4 for Android does not properly protect data, which allows remote attackers to read or modify scanned files and a Google account via a crafted application.

Key facts

CVSS score: 5.8 (v2.0)
Severity: MEDIUM
CVSS vector: AV:N/AC:M/Au:N/C:P/I:P/A:N
Weakness (CWE): CWE-264
EPSS score: 1.0% (62th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2011-4689)
Published: January 25, 2012
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2011-4689 in the EU Vulnerability Database. Last updated in EUVD on September 16, 2024.

View on the EU Vulnerability Database

Affected products

android / android
lucion / scan to pdf free

References

http://www4.comp.polyu.edu.hk/~appsec/bugs/CVE-2011-4771-vulnerability-in-ScanToPDF.html

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

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