CVE-2025-40578

A vulnerability has been identified in SCALANCE LPE9403 (6GK5998-3GS00-2AC2) (All versions). Affected devices do not properly handle multiple incoming Profinet packets received in rapid succession. An unauthenticated remote attacker can exploit this flaw by sending multiple packets in a very short time frame, which leads to a crash of the dcpd process.
References
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:siemens:scalance_lpe9403_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:siemens:scalance_lpe9403:-:*:*:*:*:*:*:*

History

04 Jun 2025, 16:33

Type Values Removed Values Added
First Time Siemens
Siemens scalance Lpe9403 Firmware
Siemens scalance Lpe9403
References () https://cert-portal.siemens.com/productcert/html/ssa-327438.html - () https://cert-portal.siemens.com/productcert/html/ssa-327438.html - Vendor Advisory
CPE cpe:2.3:h:siemens:scalance_lpe9403:-:*:*:*:*:*:*:*
cpe:2.3:o:siemens:scalance_lpe9403_firmware:-:*:*:*:*:*:*:*

13 May 2025, 10:15

Type Values Removed Values Added
New CVE

Information

Published : 2025-05-13 10:15

Updated : 2025-06-04 16:33


NVD link : CVE-2025-40578

Mitre link : CVE-2025-40578


JSON object : View

Products Affected

siemens

  • scalance_lpe9403_firmware
  • scalance_lpe9403
CWE
CWE-125

Out-of-bounds Read