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CVE-2013-4034

23
FAUCET Score

CVE-2013-4034 is an XML External Entity (XXE) vulnerability affecting multiple versions of IBM Cognos Business Intelligence, allowing authenticated attackers to read arbitrary files. The vulnerability has a CVSS score of 4.0, indicating a medium severity, with a network attack vector, low attack complexity, and potential for partial confidentiality impact. While not actively exploited in the wild and not listed in CISA's KEV catalog, public exploit code exists on ExploitDB. Despite this, there is minimal community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
8.4.1CPE matchmatch criteria
cpe:2.3:a:ibm:cognos_business_intelligence:8.4.1:*:*:*:*:*:*:*
10.1CPE matchmatch criteria
cpe:2.3:a:ibm:cognos_business_intelligence:10.1:*:*:*:*:*:*:*
10.1.1CPE matchmatch criteria
cpe:2.3:a:ibm:cognos_business_intelligence:10.1.1:*:*:*:*:*:*:*
10.2CPE matchmatch criteria
cpe:2.3:a:ibm:cognos_business_intelligence:10.2:*:*:*:*:*:*:*
10.2.1CPE matchmatch criteria
cpe:2.3:a:ibm:cognos_business_intelligence:10.2.1:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.0MEDIUM

AV:N/AC:L/Au:S/C:P/I:N/A:N

Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Exploitability Score
8.0
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
5.56%
Probability of exploitation in next 30 days
EPSS Percentile
92.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
ExploitDB: EDB-38825 · Oct 11, 2013
This CVE's current EPSS score of 0.0556 is in the 98th percentile among its peer group of 21,977 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

exchange.xforce.ibmcloud.com / vulnerabilities/86137
www-01.ibm.com / support/docview.wss
Vendor Advisory