Is CVE-2013-6394 being actively exploited?

CVE-2013-6394 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2013-6394?

CVE-2013-6394 has a CVSS 2.0 base score of 2.1 (LOW).

CVE-2013-6394

LOW · CVSS 2.1EPSS 0.4%EU EUVD

Percona XtraBackup before 2.1.6 uses a constant string for the initialization vector (IV), which makes it easier for local users to defeat cryptographic protection mechanisms and conduct plaintext attacks.

Key facts

CVSS score: 2.1 (v2.0)
Severity: LOW
CVSS vector: AV:L/AC:L/Au:N/C:N/I:P/A:N
Weakness (CWE): CWE-310
EPSS score: 0.4% (32th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2013-6217)
Published: December 13, 2013
NVD last modified: June 17, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2013-6217 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.

View on the EU Vulnerability Database

Affected products

opensuse / opensuse
percona / xtrabackup
percona / xtrabackup
percona / xtrabackup
percona / xtrabackup
percona / xtrabackup
percona / xtrabackup
percona / xtrabackup
percona / xtrabackup

References

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

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