How severe is CVE-2019-25392?

CVE-2019-25392 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2019-25392 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (15th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-25392?

CVE-2019-25392 affects Smoothwall Smoothwall Express. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-25392?

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

Does CVE-2019-25392 have an EU (EUVD) identifier?

Yes. CVE-2019-25392 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2019-19616.

When was CVE-2019-25392 published?

CVE-2019-25392 was published on 2026-02-16 and last updated on 2026-06-17.

CVE-2019-25392

CVE-2019-25392 is a medium-severity vulnerability in Smoothwall Smoothwall Express with a CVSS 3.x base score of 6.1. 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 3.x base score 6.1)
CVSS v4: 5.1
EPSS exploit prediction: 0% (15th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2019-19616
Weakness: CWE-79
Affected product: Smoothwall Smoothwall Express
Published: 2026-02-16
Last modified: 2026-06-17

Description

Smoothwall Express 3.1-SP4-polar-x86_64-update9 contains a reflected cross-site scripting vulnerability that allows unauthenticated attackers to inject malicious scripts by manipulating the IP parameter. Attackers can send POST requests to the iptools.cgi endpoint with script payloads in the IP parameter to execute arbitrary JavaScript in victim browsers.

Frequently asked questions

What is CVE-2019-25392?: Smoothwall Express 3.1-SP4-polar-x86_64-update9 contains a reflected cross-site scripting vulnerability that allows unauthenticated attackers to inject malicious scripts by manipulating the IP parameter. Attackers can send POST requests to the iptools.cgi endpoint with script payloads in the IP parameter to execute arbitrary JavaScript in victim browsers.
How severe is CVE-2019-25392?: CVE-2019-25392 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2019-25392 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (15th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-25392?: CVE-2019-25392 affects Smoothwall Smoothwall Express. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-25392?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2019-25392 have an EU (EUVD) identifier?: Yes. CVE-2019-25392 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2019-19616.
When was CVE-2019-25392 published?: CVE-2019-25392 was published on 2026-02-16 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:smoothwall:smoothwall_express:3.1:sp4:*:*:-:*:*:*

More vulnerabilities in Smoothwall Smoothwall Express

CVE-2011-1085 — High (CVSS 8.8): CSRF vulnerability in Smoothwall Express 3.
CVE-2019-25395 — High (CVSS 7.2): Smoothwall Express 3.1-SP4-polar-x86_64-update9 contains multiple stored cross-site scripting vulnerabilities in the…
CVE-2019-25394 — High (CVSS 7.2): Smoothwall Express 3.1-SP4-polar-x86_64-update9 contains multiple stored cross-site scripting vulnerabilities in the…
CVE-2019-25379 — High (CVSS 7.2): Smoothwall Express 3.1-SP4-polar-x86_64-update9 contains stored and reflected cross-site scripting vulnerabilities in…
CVE-2019-25393 — Medium (CVSS 6.1): Smoothwall Express 3.1-SP4-polar-x86_64-update9 contains a reflected cross-site scripting vulnerability that allows…
CVE-2019-25389 — Medium (CVSS 6.1): Smoothwall Express 3.1-SP4-polar-x86_64-update9 contains a reflected cross-site scripting vulnerability that allows…

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