How severe is CVE-2019-16903?

CVE-2019-16903 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2019-16903 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (77th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-16903?

CVE-2019-16903 affects Plutinosoft Platinum. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-16903?

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

When was CVE-2019-16903 published?

CVE-2019-16903 was published on 2019-09-26 and last updated on 2026-06-17.

CVE-2019-16903

CVE-2019-16903 is a medium-severity vulnerability in Plutinosoft Platinum with a CVSS 3.x base score of 5.3. 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-22.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
CVSS v2: 5.0
EPSS exploit prediction: 2% (77th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-22
Affected product: Plutinosoft Platinum
Published: 2019-09-26
Last modified: 2026-06-17

Description

Platinum UPnP SDK 1.2.0 allows Directory Traversal in Core/PltHttpServer.cpp because it checks for /.. where it should be checking for ../ instead.

Frequently asked questions

What is CVE-2019-16903?: Platinum UPnP SDK 1.2.0 allows Directory Traversal in Core/PltHttpServer.cpp because it checks for /.. where it should be checking for ../ instead.
How severe is CVE-2019-16903?: CVE-2019-16903 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2019-16903 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (77th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-16903?: CVE-2019-16903 affects Plutinosoft Platinum. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-16903?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2019-16903 published?: CVE-2019-16903 was published on 2019-09-26 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:plutinosoft:platinum:1.2.0:*:*:*:*:*:*:*

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