CVE-2024-37039

Severity: high (CVSS 7.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.8% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2024-06-12 · updated 2026-06-17
Weakness: CWE-252

Description

CWE-252: Unchecked Return Value vulnerability exists that could cause denial of service of the device when an attacker sends a specially crafted HTTP request.

Affected products

Schneider-Electric Sage Rtu Firmware: before c3414-500-s02k5_p9 — fixed in c3414-500-s02k5_p9

How to fix

Upgrade to a fixed version: Schneider-Electric Sage Rtu Firmware c3414-500-s02k5_p9. Check the vendor advisory for mitigations.

References

https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2024-163-05&p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2024-163-05.pdf
https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2024-163-05&p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2024-163-05.pdf

Get alerted when CVE-2024-37039 or the next vulnerability affects your stack