How severe is CVE-2014-4693?

CVE-2014-4693 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2014-4693 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (74th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2014-4693?

CVE-2014-4693 primarily affects Netgate Pfsense. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2014-4693?

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

When was CVE-2014-4693 published?

CVE-2014-4693 was published on 2014-07-02 and last updated on 2026-06-17.

CVE-2014-4693

CVE-2014-4693 is a medium-severity vulnerability in Netgate Pfsense 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% (74th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Netgate Pfsense
Published: 2014-07-02
Last modified: 2026-06-17

Description

Multiple cross-site scripting (XSS) vulnerabilities in the Snort package before 3.0.13 for pfSense through 2.1.4 allow remote attackers to inject arbitrary web script or HTML via (1) the eng parameter to snort_import_aliases.php or (2) unspecified variables to snort_select_alias.php.

Frequently asked questions

What is CVE-2014-4693?: Multiple cross-site scripting (XSS) vulnerabilities in the Snort package before 3.0.13 for pfSense through 2.1.4 allow remote attackers to inject arbitrary web script or HTML via (1) the eng parameter to snort_import_aliases.php or (2) unspecified variables to snort_select_alias.php.
How severe is CVE-2014-4693?: CVE-2014-4693 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2014-4693 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (74th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2014-4693?: CVE-2014-4693 primarily affects Netgate Pfsense. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2014-4693?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2014-4693 published?: CVE-2014-4693 was published on 2014-07-02 and last updated on 2026-06-17.

References

https://pfsense.org/security/advisories/pfSense-SA-14_13.packages.asc

Affected products (3)

cpe:2.3:a:netgate:pfsense:*:*:*:*:*:*:*:*
cpe:2.3:a:netgate:pfsense:2.1.3:*:*:*:*:*:*:*
cpe:2.3:a:pfsense:snort_package:*:*:*:*:*:*:*:*

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