CVE-2026-102250

HIGHCVSS 8.6/10EPSS 0.15%

Last modified

CVE-2026-102250 is a high-severity vulnerability rated 8.6/10 on the CVSS scale. CWE-345: Insufficient Verification of Data Authenticity vulnerability exists that could allow modified firmware to be uploaded when an authorized admin user begins a firmware update procedure which could result in control over the device.. EPSS estimates a 0.15% chance of exploitation in the next 30 days.

Description

CWE-345: Insufficient Verification of Data Authenticity vulnerability exists that could allow modified firmware to be uploaded when an authorized admin user begins a firmware update procedure which could result in control over the device.

Metrics

Weakness Enumeration

Affected Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
Schneider ElectricSage RTU 1410All versions prior to version C3414-500-S02L0
Schneider ElectricSage RTU 1430All versions prior to version C3414-500-S02L0
Schneider ElectricSage RTU 1450All versions prior to version C3414-500-S02L0
Schneider ElectricSage RTU 2400All versions prior to version C3414-500-S02L0
Schneider ElectricSage RTU 3030 MagnumAll versions prior to version C3414-500-S02L0
Schneider ElectricSage RTU 4400All versions prior to version C3414-500-S02L0

References

Timeline

Published
Last Modified
Status
Deferred

Frequently Asked Questions

What is CVE-2026-102250?
CWE-345: Insufficient Verification of Data Authenticity vulnerability exists that could allow modified firmware to be uploaded when an authorized admin user begins a firmware update procedure which could result in control over the device.
How severe is CVE-2026-102250?
CVE-2026-102250 has a CVSS score of 8.6/10 (HIGH severity). The EPSS model estimates a 0.15% probability of exploitation in the next 30 days.
How do I fix CVE-2026-102250?
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.

How Strix Helps

Related CVEs from 2026

Are you affected by CVE-2026-102250?

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

Scan your code now

Source: NVD / NIST