How severe is CVE-2019-16917?

CVE-2019-16917 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-2019-16917 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (80th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-16917?

CVE-2019-16917 affects Wikidsystems Two Factor Authentication Enterprise Server. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-16917?

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-2019-16917 published?

CVE-2019-16917 was published on 2019-10-17 and last updated on 2026-06-17.

CVE-2019-16917

CVE-2019-16917 is a high-severity vulnerability in Wikidsystems Two Factor Authentication Enterprise Server 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. The underlying weakness is classified as CWE-89.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v2: 6.5
EPSS exploit prediction: 2% (80th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-89
Affected product: Wikidsystems Two Factor Authentication Enterprise Server
Published: 2019-10-17
Last modified: 2026-06-17

Description

WiKID Enterprise 2FA (two factor authentication) Enterprise Server through 4.2.0-b2047 is vulnerable to SQL injection through the searchDevices.jsp endpoint. The uid and domain parameters are used, unsanitized, in a SQL query constructed in the buildSearchWhereClause function.

Frequently asked questions

What is CVE-2019-16917?: WiKID Enterprise 2FA (two factor authentication) Enterprise Server through 4.2.0-b2047 is vulnerable to SQL injection through the searchDevices.jsp endpoint. The uid and domain parameters are used, unsanitized, in a SQL query constructed in the buildSearchWhereClause function.
How severe is CVE-2019-16917?: CVE-2019-16917 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-2019-16917 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (80th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-16917?: CVE-2019-16917 affects Wikidsystems Two Factor Authentication Enterprise Server. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-16917?: 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-2019-16917 published?: CVE-2019-16917 was published on 2019-10-17 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:wikidsystems:two_factor_authentication_enterprise_server:*:*:*:*:*:*:*:*

More vulnerabilities in Wikidsystems Two Factor Authentication Enterprise Server

CVE-2019-17119 — High (CVSS 8.8): Multiple SQL injection vulnerabilities in Logs.jsp in WiKID 2FA Enterprise Server through 4.2.0-b2053 allow…
CVE-2019-17116 — Medium (CVSS 6.1): A stored and reflected cross-site scripting (XSS) vulnerability in WiKID 2FA Enterprise Server through 4.2.0-b2047…
CVE-2019-17115 — Medium (CVSS 6.1): Multiple cross-site scripting (XSS) vulnerabilities in WiKID 2FA Enterprise Server through 4.2.0-b2047 allow remote…
CVE-2019-17114 — Medium (CVSS 6.1): A stored and reflected cross-site scripting (XSS) vulnerability in WiKID 2FA Enterprise Server through 4.2.0-b2047…

All CVEs affecting Wikidsystems Two Factor Authentication Enterprise Server →

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