Is CVE-2013-4034 being actively exploited?

CVE-2013-4034 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2013-4034?

CVE-2013-4034 has a CVSS 2.0 base score of 4.0 (MEDIUM).

CVE-2013-4034

MEDIUM · CVSS 4.0EPSS 5.6%EU EUVD

IBM Cognos Business Intelligence 8.4.1 before IF3, 10.1.0 before IF4, 10.1.1 before IF4, 10.2.0 before IF4, 10.2.1 before IF2, and 10.2.1.1 before IF1 allows remote authenticated users to read arbitrary files via an XML external entity declaration in conjunction with an entity reference, related to an XML External Entity (XXE) issue.

Key facts

CVSS score: 4.0 (v2.0)
Severity: MEDIUM
CVSS vector: AV:N/AC:L/Au:S/C:P/I:N/A:N
Weakness (CWE): CWE-264
EPSS score: 5.6% (93th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2013-3965)
Published: November 18, 2013
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2013-3965 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.

View on the EU Vulnerability Database

Affected products

ibm / cognos business intelligence
ibm / cognos business intelligence
ibm / cognos business intelligence
ibm / cognos business intelligence
ibm / cognos business intelligence
ibm / cognos business intelligence

References

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

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