How severe is CVE-2019-25294?

CVE-2019-25294 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-2019-25294 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (10th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-25294?

CVE-2019-25294 affects Lolypop55 Html5 Snmp. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-25294?

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

Does CVE-2019-25294 have an EU (EUVD) identifier?

Yes. CVE-2019-25294 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2019-19404.

When was CVE-2019-25294 published?

CVE-2019-25294 was published on 2026-02-06 and last updated on 2026-06-17.

CVE-2019-25294

CVE-2019-25294 is a medium-severity vulnerability in Lolypop55 Html5 Snmp 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% (10th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2019-19404
Weakness: CWE-79
Affected product: Lolypop55 Html5 Snmp
Published: 2026-02-06
Last modified: 2026-06-17

Description

html5_snmp 1.11 contains a persistent cross-site scripting vulnerability that allows attackers to inject malicious scripts through the 'Remark' parameter in add_router_operation.php. Attackers can craft a POST request with a script payload in the Remark field to execute arbitrary JavaScript in victim browsers when the page is loaded.

Frequently asked questions

What is CVE-2019-25294?: html5_snmp 1.11 contains a persistent cross-site scripting vulnerability that allows attackers to inject malicious scripts through the 'Remark' parameter in add_router_operation.php. Attackers can craft a POST request with a script payload in the Remark field to execute arbitrary JavaScript in victim browsers when the page is loaded.
How severe is CVE-2019-25294?: CVE-2019-25294 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-2019-25294 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (10th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-25294?: CVE-2019-25294 affects Lolypop55 Html5 Snmp. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-25294?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2019-25294 have an EU (EUVD) identifier?: Yes. CVE-2019-25294 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2019-19404.
When was CVE-2019-25294 published?: CVE-2019-25294 was published on 2026-02-06 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:lolypop55:html5_snmp:-:*:*:*:*:*:*:*

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