Is CVE-2014-9564 in the CISA KEV catalog?

No. CVE-2014-9564 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2014-9564?

CVE-2014-9564 has a CVSS v3 base score of 6.1 (MEDIUM).

What is the EPSS score for CVE-2014-9564?

CVE-2014-9564 has an EPSS score of 1.13% (62th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix or mitigate CVE-2014-9564?

No published fix for CVE-2014-9564 has been found yet. Check the linked vendor advisories for guidance as it becomes available.

CVE & CISA-KEV Catalog

CVE-2014-9564

MEDIUM

6.1

CVSS v3

NVD

Description

CRLF injection vulnerability in IBM Flex System EN6131 40Gb Ethernet and IB6131 40Gb Infiniband Switch firmware before 3.4.1110 allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks and resulting web cache poisoning or cross-site scripting (XSS) attacks, or obtain sensitive information via multiple unspecified parameters.

CWE-93

How to fix

No published remediation has been found for this vulnerability's affected products yet.

Mitigation guidance may be in the linked vendor advisories in the References section below.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionRequired

ScopeChanged

Impact

ConfidentialityLow

IntegrityLow

AvailabilityNone

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Exploit Intelligence

1.13%probability of exploitation in 30 days

62ndpercentile

Moderate risk: more likely to be exploited than 62% of all known CVEs.

References

Vendor Advisory1

ibm.com

Third-Party Advisory1

securityfocus.com

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-05-13.