SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityAnalyzed

CVE-2019-16057

D-Link DNS-320 Remote Code Execution Vulnerability

KEVCRITICAL 9.8EPSS 86.5%

Does this matter?

Known to be exploited in the wild (CISA KEV, CISA remediation deadline 6 May 2022). Treat as an emergency change: patch or isolate now, then hunt for prior compromise.

Description

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

CVSS 3.1
9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
86.49% probability · 100th percentile
Public exploits
None in Exploit-DB
CISA KEV
Listed 15 April 2022 · due 6 May 2022 · used in ransomware campaigns
Weakness
CWE-78
Affected
dlink/dns-320 firmware
Source
cve@mitre.org
EPSS trend
0%45%90%27 October 2026: 86.49%27 October 202627 October 2026

EPSS 86.5% since 27 October 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

CISA notes

The impacted product is end-of-life and should be disconnected if still in use. https://nvd.nist.gov/vuln/detail/CVE-2019-16057

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.