CVE-2025-27397
Low
Description
A vulnerability has been identified in SCALANCE LPE9403 (6GK5998-3GS00-2AC2) (All versions < V4.0). Affected devices do not properly limit user controlled paths to which logs are written and from where they are read. This could allow an authenticated highly-privileged remote attacker to read and write arbitrary files in the filesystem, if and only if the malicious path ends with 'log' .
SeverityLow
CVSS3.8
Exploit probability—
ProductSiemens Scalance Lpe9403 Firmware
PublishedMar 11, 2025
First seenMar 11, 2025
Weakness typeCWE-22Path traversal
How to fix
Update
- siemens scalance_lpe9403_firmware4.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| siemens scalance_lpe9403_firmware | v < 4.0 | 4.0 |
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