CVE-2024-37640

Name: CVE-2024-37640
Creator: NVD / NIST
Published: 2024-06-14T14:15:11.08+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.8/10EPSS 0.62%

Last modified Jun 17, 2026

CVE-2024-37640 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. TOTOLINK A3700R V9.1.2u.6165_20211012 was discovered to contain a stack overflow via ssid5g in the function setWiFiEasyGuestCfg.. EPSS estimates a 0.62% chance of exploitation in the next 30 days.

Description

TOTOLINK A3700R V9.1.2u.6165_20211012 was discovered to contain a stack overflow via ssid5g in the function setWiFiEasyGuestCfg.

Metrics

CVSS 3.1

8.8/10

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

EPSS Probability

0.62%

44.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-121

Affected Software

Vendor	Product	Versions
Totolink	A3700r Firmware	9.1.2u.6165_20211012

References

https://github.com/s4ndw1ch136/IOT-vuln-reports/tree/main/TOTOLINK/A3700R/setWiFiEasyGuestCfgExploit, Third Party Advisory
https://github.com/s4ndw1ch136/IOT-vuln-reports/tree/main/TOTOLINK/A3700R/setWiFiEasyGuestCfgExploit, Third Party Advisory

Timeline

Published: Jun 14, 2024
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2024-37640?

TOTOLINK A3700R V9.1.2u.6165_20211012 was discovered to contain a stack overflow via ssid5g in the function setWiFiEasyGuestCfg.

How severe is CVE-2024-37640?

CVE-2024-37640 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 0.62% probability of exploitation in the next 30 days.

How do I fix CVE-2024-37640?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2024-37640?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST