Description
CWE-404 Improper Resource Shutdown or Release vulnerability exists that could cause partial Denial of Service on Machine Expert protocol when an unauthenticated attacker sends malicious payload to occupy active communication channels.
References (1)
Core 1
Scores
CVSS v3
5.3
EPSS
0.0046
EPSS Percentile
37.3%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-404
Status
published
Products (3)
schneider-electric/modicon_m241_firmware
< 5.4.13.12
schneider-electric/modicon_m251_firmware
< 5.4.13.12
schneider-electric/modicon_m262_firmware
< 5.4.10.12
Published
Mar 10, 2026
Tracked Since
Mar 11, 2026