How severe is CVE-2019-16385?

CVE-2019-16385 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-2019-16385 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (52nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-16385?

CVE-2019-16385 affects Cybelesoft Thinfinity Virtualui. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-16385?

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

When was CVE-2019-16385 published?

CVE-2019-16385 was published on 2020-06-04 and last updated on 2026-06-17.

CVE-2019-16385

CVE-2019-16385 is a medium-severity vulnerability in Cybelesoft Thinfinity Virtualui 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-74.

Key facts

Severity: Medium (CVSS 3.x base score 6.1)
CVSS v2: 4.3
EPSS exploit prediction: 1% (52nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-74
Affected product: Cybelesoft Thinfinity Virtualui
Published: 2020-06-04
Last modified: 2026-06-17

Description

Cybele Thinfinity VirtualUI 2.5.17.2 allows HTTP response splitting via the mimetype parameter within a PDF viewer request, as demonstrated by an example.pdf?mimetype= substring. The victim user must load an application request to view a PDF, containing the malicious payload. This results in a reflected XSS payload being executed.

Frequently asked questions

What is CVE-2019-16385?: Cybele Thinfinity VirtualUI 2.5.17.2 allows HTTP response splitting via the mimetype parameter within a PDF viewer request, as demonstrated by an example.pdf?mimetype= substring. The victim user must load an application request to view a PDF, containing the malicious payload. This results in a reflected XSS payload being executed.
How severe is CVE-2019-16385?: CVE-2019-16385 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-2019-16385 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (52nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-16385?: CVE-2019-16385 affects Cybelesoft Thinfinity Virtualui. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-16385?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2019-16385 published?: CVE-2019-16385 was published on 2020-06-04 and last updated on 2026-06-17.

References

https://labs.nettitude.com/blog/cve-2019-16384-85-cyblesoft-thinfinity-virtualui-path-traversal-http-header-injection/

Affected products (1)

cpe:2.3:a:cybelesoft:thinfinity_virtualui:*:*:*:*:*:*:*:*

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