CRITICAL

CVE-2023-43239

CVSS v3

9.8

CRITICAL

EPSS Score

55.4%

exploit probability

CISA KEV

No

known exploited

Exploitation

—

SSVC status

Description

D-Link DIR-816 A2 v1.10CNB05 was discovered to contain a stack overflow via parameter flag_5G in showMACfilterMAC.

Technical details

Published
9/21/2023

Frequently asked questions

What is CVE-2023-43239?

D-Link DIR-816 A2 v1.10CNB05 was discovered to contain a stack overflow via parameter flag_5G in showMACfilterMAC.

Is CVE-2023-43239 actively exploited?

Active exploitation of CVE-2023-43239 has not been confirmed. The EPSS score is 55.4%, indicating the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2023-43239?

CVE-2023-43239 has a CVSS v3 base score of 9.8 (CRITICAL severity).

Is CVE-2023-43239 affecting your environment?

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

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