CRITICAL

CVE-2023-39747

CVSS v3

9.8

CRITICAL

EPSS Score

11.6%

exploit probability

CISA KEV

No

known exploited

Exploitation

SSVC status

Description

TP-Link WR841N V8, TP-Link TL-WR940N V2, and TL-WR941ND V5 were discovered to contain a buffer overflow via the radiusSecret parameter at /userRpm/WlanSecurityRpm.

Technical details

Published
8/21/2023

Frequently asked questions

What is CVE-2023-39747?

TP-Link WR841N V8, TP-Link TL-WR940N V2, and TL-WR941ND V5 were discovered to contain a buffer overflow via the radiusSecret parameter at /userRpm/WlanSecurityRpm.

Is CVE-2023-39747 actively exploited?

Active exploitation of CVE-2023-39747 has not been confirmed. The EPSS score is 11.6%, indicating the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2023-39747?

CVE-2023-39747 has a CVSS v3 base score of 9.8 (CRITICAL severity).

Is CVE-2023-39747 affecting your environment?

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