How severe is CVE-2013-4034?

CVE-2013-4034 has a CVSS 2.0 base score of 4.0, rated medium severity.

Is CVE-2013-4034 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 6% (92nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2013-4034?

CVE-2013-4034 primarily affects Ibm Cognos Business Intelligence. In total, 6 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2013-4034?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2013-4034 published?

CVE-2013-4034 was published on 2013-11-18 and last updated on 2026-06-16.

CVE-2013-4034

CVE-2013-4034 is a medium-severity vulnerability in Ibm Cognos Business Intelligence with a CVSS 2.0 base score of 4.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-264.

Key facts

Severity: Medium (CVSS 2.0 base score 4.0)
EPSS exploit prediction: 6% (92nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-264
Affected product: Ibm Cognos Business Intelligence
Published: 2013-11-18
Last modified: 2026-06-16

Description

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.

Frequently asked questions

What is CVE-2013-4034?: 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.
How severe is CVE-2013-4034?: CVE-2013-4034 has a CVSS 2.0 base score of 4.0, rated medium severity.
Is CVE-2013-4034 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 6% (92nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2013-4034?: CVE-2013-4034 primarily affects Ibm Cognos Business Intelligence. In total, 6 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2013-4034?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2013-4034 published?: CVE-2013-4034 was published on 2013-11-18 and last updated on 2026-06-16.

References

Affected products (6)

cpe:2.3:a:ibm:cognos_business_intelligence:8.4.1:*:*:*:*:*:*:*
cpe:2.3:a:ibm:cognos_business_intelligence:10.1:*:*:*:*:*:*:*
cpe:2.3:a:ibm:cognos_business_intelligence:10.1.1:*:*:*:*:*:*:*
cpe:2.3:a:ibm:cognos_business_intelligence:10.2:*:*:*:*:*:*:*
cpe:2.3:a:ibm:cognos_business_intelligence:10.2.1:*:*:*:*:*:*:*
cpe:2.3:a:ibm:cognos_business_intelligence:10.2.1.1:*:*:*:*:*:*:*

More vulnerabilities in Ibm Cognos Business Intelligence

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