Is CVE-2011-4447 being actively exploited?

CVE-2011-4447 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2011-4447?

CVE-2011-4447 has a CVSS 2.0 base score of 4.3 (MEDIUM).

CVE-2011-4447

MEDIUM · CVSS 4.3EPSS 1.6%EU EUVD

The "encrypt wallet" feature in wxBitcoin and bitcoind 0.4.x before 0.4.1, and 0.5.0rc, does not properly interact with the deletion functionality of BSDDB, which allows context-dependent attackers to obtain unencrypted private keys from Bitcoin wallet files by bypassing the BSDDB interface and reading entries that are marked for deletion.

Key facts

CVSS score: 4.3 (v2.0)
Severity: MEDIUM
CVSS vector: AV:N/AC:M/Au:N/C:P/I:N/A:N
Weakness (CWE): CWE-310
EPSS score: 1.6% (76th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2011-4376)
Published: August 6, 2012
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2011-4376 in the EU Vulnerability Database. Last updated in EUVD on September 17, 2024.

View on the EU Vulnerability Database

Affected products

bitcoin / bitcoin core
bitcoin / bitcoin core
bitcoin / bitcoin core
bitcoin / wxbitcoin
bitcoin / wxbitcoin
bitcoin / wxbitcoin

References

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

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