CVE-2019-25298: html5_snmp 1.11 contains multiple SQL injection vulnerabilities that allow attackers to manipulate database qu

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CRITICAL 9.1REMOTEMITIGATE

CVE-2019-25298 is a critical-severity flaw (CVSS 9.1) affecting html5 snmp. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

html5_snmp 1.11 contains multiple SQL injection vulnerabilities that allow attackers to manipulate database queries through Router_ID and Router_IP parameters. Attackers can exploit error-based, time-based, and union-based injection techniques to potentially extract or modify database information by sending crafted payloads.

Why this priority

Critical severity
Public exploit reference
Remotely exploitable, no login, no user action

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	9.1 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.4% (top 63%)
CISA exploited list	No
Weakness	CWE-89
Published	2026-02-06
Last modified	2026-06-17

Publisher (CNA): VulnCheck · Vendor: lolypop55

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-02-06 17:16 UTCPublished CVE record published
2026-06-17 02:32 UTCUpdated Record last modified

lolypop55 html5 snmp MITIGATE

Affected: all versions

Fixed in: no fixed release known

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy html5-snmp || rpm -q html5-snmp || html5-snmp --version

No fixed or unaffected release known

Apply the vendor mitigation from the advisory, disable the affected feature, or restrict network access.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2019-25298?

html5 snmp: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2019-25298 being exploited?

CVE-2019-25298 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2019-25298 affect?

CVE-2019-25298 affects html5 snmp. Severity is critical (CVSS 9.1). html5_snmp 1.11 contains multiple SQL injection vulnerabilities that allow attackers to manipulate database queries through Router_ID and Router_IP parameters. Attackers can exploit error-based, time-based, and union-based injection techniq

How urgent is CVE-2019-25298?

Priority 51/100. Critical severity; Public exploit reference; Remotely exploitable, no login, no user action

Related CVEs

CVE-2019-25294 MEDIUM 6.1 MITIGATE html5_snmp 1.11 contains a persistent cross-site scripting vulnerability that allows attackers to inject malic

References

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