CVE-2019-9490

CVE-2019-9490 is a high-severity vulnerability in Trendmicro Interscan Web Security Virtual Appliance with a CVSS 3.x base score of 8.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Description

A vulnerability in Trend Micro InterScan Web Security Virtual Appliance version 6.5 SP2 could allow an non-authorized user to disclose administrative credentials. An attacker must be an authenticated user in order to exploit the vulnerability.

Frequently asked questions

What is CVE-2019-9490?
A vulnerability in Trend Micro InterScan Web Security Virtual Appliance version 6.5 SP2 could allow an non-authorized user to disclose administrative credentials. An attacker must be an authenticated user in order to exploit the vulnerability.
How severe is CVE-2019-9490?
CVE-2019-9490 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2019-9490 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (71st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-9490?
CVE-2019-9490 affects Trendmicro Interscan Web Security Virtual Appliance. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-9490?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2019-9490 published?
CVE-2019-9490 was published on 2019-04-05 and last updated on 2026-06-17.

References

Affected products (1)

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