Critical (9.8) in schneider-electric sage rtu firmware. EPSS 0.5% chance of exploitation in the next 30 days.
CWE-787: Out-of-bounds Write vulnerability exists that could result in an authentication bypass
when sending a malformed POST request and particular configuration parameters are set.
Severity
CVSS 3.1
9.8 critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
0.5% chance of exploitation in the next 30 days; higher than 44% of CVEs (scores of 2026-10-31)