How severe is CVE-2019-1906?

CVE-2019-1906 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.

Is CVE-2019-1906 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (66th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-1906?

CVE-2019-1906 affects Cisco Prime Infrastructure. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-1906?

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

When was CVE-2019-1906 published?

CVE-2019-1906 was published on 2019-06-20 and last updated on 2026-06-17.

CVE-2019-1906

CVE-2019-1906 is a medium-severity vulnerability in Cisco Prime Infrastructure with a CVSS 3.x base score of 6.5. 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-20.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
CVSS v2: 4.0
EPSS exploit prediction: 1% (66th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-20
Affected product: Cisco Prime Infrastructure
Published: 2019-06-20
Last modified: 2026-06-17

Description

A vulnerability in the Virtual Domain system of Cisco Prime Infrastructure (PI) could allow an authenticated, remote attacker to change the virtual domain configuration, which could lead to privilege escalation. The vulnerability is due to improper validation of API requests. An attacker could exploit this vulnerability by manipulating requests sent to an affected PI server. A successful exploit could allow the attacker to change the virtual domain configuration and possibly elevate privileges.

Frequently asked questions

What is CVE-2019-1906?: A vulnerability in the Virtual Domain system of Cisco Prime Infrastructure (PI) could allow an authenticated, remote attacker to change the virtual domain configuration, which could lead to privilege escalation. The vulnerability is due to improper validation of API requests. An attacker could exploit this vulnerability by manipulating requests sent to an affected PI server. A successful exploit could allow the attacker to change the virtual domain configuration and possibly elevate privileges.
How severe is CVE-2019-1906?: CVE-2019-1906 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.
Is CVE-2019-1906 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (66th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-1906?: CVE-2019-1906 affects Cisco Prime Infrastructure. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-1906?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2019-1906 published?: CVE-2019-1906 was published on 2019-06-20 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:cisco:prime_infrastructure:3.6:*:*:*:*:*:*:*

More vulnerabilities in Cisco Prime Infrastructure

CVE-2019-15958 — Critical (CVSS 9.8): A vulnerability in the REST API of Cisco Prime Infrastructure (PI) and Cisco Evolved Programmable Network Manager…
CVE-2018-15379 — Critical (CVSS 9.8): A vulnerability in which the HTTP web server for Cisco Prime Infrastructure (PI) has unrestricted directory permissions…
CVE-2018-0258 — Critical (CVSS 9.8): A vulnerability in the Cisco Prime File Upload servlet affecting multiple Cisco products could allow a remote attacker…
CVE-2016-1289 — Critical (CVSS 9.8): The API in Cisco Prime Infrastructure 1.2 through 3.0 and Evolved Programmable Network Manager (EPNM) 1.2 allows remote…
CVE-2016-1291 — Critical (CVSS 9.8): Cisco Prime Infrastructure 1.2.0 through 2.2(2) and Cisco Evolved Programmable Network Manager (EPNM) 1.2 allow remote…
CVE-2014-0679 — Critical (CVSS 9.0): Cisco Prime Infrastructure 1.2 and 1.3 before 1.3.0.20-2, 1.4 before 1.4.0.45-2, and 2.0 before 2.0.0.0.294-2 allows…

All CVEs affecting Cisco Prime Infrastructure →

Other CWE-20 (Improper Input Validation) vulnerabilities

CVE-2026-48316 — Critical (CVSS 10.0): ColdFusion versions 2025.9, 2023.20 and earlier are affected by an Improper Input Validation vulnerability that could…
CVE-2026-48281 — Critical (CVSS 10.0): ColdFusion versions 2025.9, 2023.20 and earlier are affected by an Improper Input Validation vulnerability that could…
CVE-2026-48277 — Critical (CVSS 10.0): ColdFusion versions 2025.9, 2023.20 and earlier are affected by an Improper Input Validation vulnerability that could…
CVE-2026-48055 — Critical (CVSS 10.0): Streambert is a cross-platform Electron Desktop App to stream and download any video media. In versions 2.4.0 and…
CVE-2026-34910 — Critical (CVSS 10.0): A malicious actor with access to the network could exploit an Improper Input Validation vulnerability found in UniFi OS…
CVE-2026-33587 — Critical (CVSS 10.0): Lack of user input sanitisation in Open Notebook v1.8.3 allows the application user to execute Python code (and…

Browse all CWE-20 (Improper Input Validation) vulnerabilities →