CRITICAL

CVE-2018-20056

CVSS v3

9.8

CRITICAL

EPSS Score

46.4%

exploit probability

CISA KEV

No

known exploited

Exploitation

SSVC status

Description

An issue was discovered in /bin/boa on D-Link DIR-619L Rev.B 2.06B1 and DIR-605L Rev.B 2.12B1 devices. There is a stack-based buffer overflow allowing remote attackers to execute arbitrary code without authentication via the goform/formLanguageChange currTime parameter.

Technical details

Published
12/11/2018

Frequently asked questions

What is CVE-2018-20056?

An issue was discovered in /bin/boa on D-Link DIR-619L Rev.B 2.06B1 and DIR-605L Rev.B 2.12B1 devices. There is a stack-based buffer overflow allowing remote attackers to execute arbitrary code without authentication via the goform/formLanguageChange currTime parameter.

Is CVE-2018-20056 actively exploited?

Active exploitation of CVE-2018-20056 has not been confirmed. The EPSS score is 46.4%, indicating the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2018-20056?

CVE-2018-20056 has a CVSS v3 base score of 9.8 (CRITICAL severity).

Is CVE-2018-20056 affecting your environment?

Use isMalicious to check if any of your IPs or domains are associated with this vulnerability's IOCs.