How severe is CVE-2019-16057?

CVE-2019-16057 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2019-16057 being actively exploited?

Yes. CVE-2019-16057 is on CISA's Known Exploited Vulnerabilities (KEV) catalog, added on 2022-04-15, which means active exploitation has been confirmed. It should be prioritised for remediation.

What products are affected by CVE-2019-16057?

CVE-2019-16057 affects Dlink Dns-320 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-16057?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Because this CVE is known to be actively exploited, treat remediation as urgent — CISA KEV typically sets a short remediation deadline.

Does CVE-2019-16057 have an EU (EUVD) identifier?

Yes. CVE-2019-16057 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2019-6920. It is also flagged as exploited in the EUVD (since 2022-04-15).

When was CVE-2019-16057 published?

CVE-2019-16057 was published on 2019-09-16 and last updated on 2026-06-17.

CVE-2019-16057

CVE-2019-16057 is a critical-severity vulnerability in Dlink Dns-320 Firmware with a CVSS 3.x base score of 9.8. It is listed in CISA's Known Exploited Vulnerabilities (KEV) catalog, confirming it has been exploited in the wild (added 2022-04-15). The underlying weakness is classified as CWE-78.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 10.0
EPSS exploit prediction: 87% (100th percentile)
Actively exploited: Yes — listed in CISA KEV (added 2022-04-15)
EU (EUVD) id: EUVD-2019-6920
EU exploitation: Flagged exploited in the ENISA EU Vulnerability Database (since 2022-04-15)
Weakness: CWE-78
Affected product: Dlink Dns-320 Firmware
Published: 2019-09-16
Last modified: 2026-06-17

Description

The login_mgr.cgi script in D-Link DNS-320 through 2.05.B10 is vulnerable to remote command injection.

Frequently asked questions

What is CVE-2019-16057?: The login_mgr.cgi script in D-Link DNS-320 through 2.05.B10 is vulnerable to remote command injection.
How severe is CVE-2019-16057?: CVE-2019-16057 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2019-16057 being actively exploited?: Yes. CVE-2019-16057 is on CISA's Known Exploited Vulnerabilities (KEV) catalog, added on 2022-04-15, which means active exploitation has been confirmed. It should be prioritised for remediation.
What products are affected by CVE-2019-16057?: CVE-2019-16057 affects Dlink Dns-320 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-16057?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Because this CVE is known to be actively exploited, treat remediation as urgent — CISA KEV typically sets a short remediation deadline.
Does CVE-2019-16057 have an EU (EUVD) identifier?: Yes. CVE-2019-16057 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2019-6920. It is also flagged as exploited in the EUVD (since 2022-04-15).
When was CVE-2019-16057 published?: CVE-2019-16057 was published on 2019-09-16 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:dlink:dns-320_firmware:*:*:*:*:*:*:*:*

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