How severe is CVE-2014-4023?

CVE-2014-4023 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2014-4023 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (76th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2014-4023?

CVE-2014-4023 primarily affects F5 Big-ip Advanced Firewall Manager. In total, 150 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2014-4023?

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

When was CVE-2014-4023 published?

CVE-2014-4023 was published on 2014-10-28 and last updated on 2026-06-17.

CVE-2014-4023

CVE-2014-4023 is a medium-severity vulnerability in F5 Big-ip Advanced Firewall Manager with a CVSS 2.0 base score of 4.3. 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-79.

Key facts

Severity: Medium (CVSS 2.0 base score 4.3)
EPSS exploit prediction: 2% (76th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: F5 Big-ip Advanced Firewall Manager
Published: 2014-10-28
Last modified: 2026-06-17

Description

Cross-site scripting (XSS) vulnerability in tmui/dashboard/echo.jsp in the Configuration utility in F5 BIG-IP LTM, APM, ASM, GTM, and Link Controller 11.0.0 before 11.6.0 and 10.1.0 through 10.2.4, AAM 11.4.0 before 11.6.0, AFM and PEM 11.3.0 before 11.6.0, Analytics 11.0.0 through 11.5.1, Edge Gateway, WebAccelerator, and WOM 11.0.0 through 11.3.0 and 10.1.0 through 10.2.4, and PSM 11.0.0 through 11.4.1 and 10.1.0 through 10.2.4 and Enterprise Manager 3.0.0 through 3.1.1 and 2.1.0 through 2.3.0 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Frequently asked questions

What is CVE-2014-4023?: Cross-site scripting (XSS) vulnerability in tmui/dashboard/echo.jsp in the Configuration utility in F5 BIG-IP LTM, APM, ASM, GTM, and Link Controller 11.0.0 before 11.6.0 and 10.1.0 through 10.2.4, AAM 11.4.0 before 11.6.0, AFM and PEM 11.3.0 before 11.6.0, Analytics 11.0.0 through 11.5.1, Edge Gateway, WebAccelerator, and WOM 11.0.0 through 11.3.0 and 10.1.0 through 10.2.4, and PSM 11.0.0 through 11.4.1 and 10.1.0 through 10.2.4 and Enterprise Manager 3.0.0 through 3.1.1 and 2.1.0 through 2.3.0 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.
How severe is CVE-2014-4023?: CVE-2014-4023 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2014-4023 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (76th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2014-4023?: CVE-2014-4023 primarily affects F5 Big-ip Advanced Firewall Manager. In total, 150 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2014-4023?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2014-4023 published?: CVE-2014-4023 was published on 2014-10-28 and last updated on 2026-06-17.

References

Affected products (150)

cpe:2.3:a:f5:big-ip_advanced_firewall_manager:11.3.0:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_advanced_firewall_manager:11.4.0:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_advanced_firewall_manager:11.4.1:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_advanced_firewall_manager:11.5.0:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_advanced_firewall_manager:11.5.1:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_policy_enforcement_manager:11.3.0:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_policy_enforcement_manager:11.4.0:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_policy_enforcement_manager:11.4.1:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_policy_enforcement_manager:11.5.0:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_policy_enforcement_manager:11.5.1:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_application_security_manager:10.1.0:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_application_security_manager:10.2.0:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_application_security_manager:10.2.1:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_application_security_manager:10.2.2:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_application_security_manager:10.2.3:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_application_security_manager:10.2.4:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_application_security_manager:11.0.0:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_application_security_manager:11.1.0:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_application_security_manager:11.2.0:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_application_security_manager:11.2.1:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_application_security_manager:11.3.0:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_application_security_manager:11.4.0:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_application_security_manager:11.4.1:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_application_security_manager:11.5.0:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_application_security_manager:11.5.1:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_application_acceleration_manager:11.4.0:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_application_acceleration_manager:11.4.1:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_application_acceleration_manager:11.5.0:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_application_acceleration_manager:11.5.1:*:*:*:*:*:*:*
cpe:2.3:a:f5:enterprise_manager:3.0.0:*:*:*:*:*:*:*
cpe:2.3:a:f5:enterprise_manager:3.1.0:*:*:*:*:*:*:*
cpe:2.3:a:f5:enterprise_manager:3.1.1:*:*:*:*:*:*:*
cpe:2.3:h:f5:enterprise_manager:2.1.0:*:*:*:*:*:*:*
cpe:2.3:h:f5:enterprise_manager:2.2.0:*:*:*:*:*:*:*
cpe:2.3:h:f5:enterprise_manager:2.3.0:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_edge_gateway:10.1.0:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_edge_gateway:10.2.0:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_edge_gateway:10.2.1:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_edge_gateway:10.2.2:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_edge_gateway:10.2.3:*:*:*:*:*:*:*

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