Vulnerability · Published Oct 13, 2026 · Assigned by schneider

CVE-2026-102250

High 8.6

In plain English

A high-severity insufficient verification of data authenticity in Sage RTU 1410 from Schneider Electric. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 4% of all known vulnerabilities).

Severity (CVSS 4.0)8.6High
Exploit odds (30 days)0.2%top 95.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

VendorProductVersions
Schneider Electric Sage RTU 1410 All versions prior to version C3414-500-S02L0
Schneider Electric Sage RTU 1430 All versions prior to version C3414-500-S02L0
Schneider Electric Sage RTU 1450 All versions prior to version C3414-500-S02L0
Schneider Electric Sage RTU 2400 All versions prior to version C3414-500-S02L0
Schneider Electric Sage RTU 3030 Magnum All versions prior to version C3414-500-S02L0
Schneider Electric Sage RTU 4400 All versions prior to version C3414-500-S02L0

Weakness: CWE-345 · Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

References