CVE-2018-20114
CVSS v3
9.8
CRITICAL
EPSS Score
6.7 %
exploit probability, as of 2026-10-05
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
On D-Link DIR-818LW Rev.A 2.05.B03 and DIR-860L Rev.B 2.03.B03 devices, unauthenticated remote OS command execution can occur in the soap.cgi service of the cgibin binary via an "&&" substring in the service parameter. NOTE: this issue exists because of an incomplete fix for CVE-2018-6530.
Technical details
- Published
- 2019-01-02
Frequently asked questions
What is CVE-2018-20114?
On D-Link DIR-818LW Rev.A 2.05.B03 and DIR-860L Rev.B 2.03.B03 devices, unauthenticated remote OS command execution can occur in the soap.cgi service of the cgibin binary via an "&&" substring in the service parameter. NOTE: this issue exists because of an incomplete fix for CVE-2018-6530.
Is CVE-2018-20114 actively exploited?
Active exploitation of CVE-2018-20114 has not been confirmed. Its EPSS score was 6.7% on 2026-10-05, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2018-20114?
CVE-2018-20114 has a CVSS v3 base score of 9.8 (CRITICAL severity).
Is CVE-2018-20114 affecting your environment?
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