CVE-2025-3112
Medium
Description
CWE-400: Uncontrolled Resource Consumption vulnerability exists that could cause Denial of Service when an authenticated malicious user sends manipulated HTTPS Content-Length header to the webserver.
SeverityMedium
CVSS6.5
Exploit probability—
ProductModicon Controllers M241/M251
PublishedJun 10, 2025
First seenJun 10, 2025
Weakness typeCWE-400Uncontrolled resource consumption
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Schneider Electric Modicon Controllers M241/M251 | Versions prior to 5.3.12.51 | — |
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