CVE-2018-20114

9.8 criticalEPSS 6.7%

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.

Severity

CVSS 3.1

9.8 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 6.7% chance of exploitation in the next 30 days; higher than 93% of CVEs (scores of 2026-10-31)
CWE: CWE-78
Published: 2019-01-02
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

dlink:dir-818lw_firmware
dlink:dir-860l_firmware

References

https://github.com/pr0v3rbs/CVE/tree/master/CVE-2018-20114
https://github.com/pr0v3rbs/CVE/tree/master/CVE-2018-20114

Check your stack JSON