CVE-2019-10936

HIGH

Siemens SIMATIC and DK Standard Ethernet Controller Firmware - Unauthenticated Denial of Service via UDP Packet Flood

Title source: llm
STIX 2.1

Description

Affected devices improperly handle large amounts of specially crafted UDP packets. This could allow an unauthenticated remote attacker to trigger a denial of service condition.

Scores

CVSS v3 7.5
EPSS 0.0133
EPSS Percentile 80.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-400
Status published
Products (50)
siemens/dk_standard_ethernet_controller_firmware
siemens/ek-ertec_200_firmware
siemens/ek-ertec_200p_firmware 4.6
siemens/ek-ertec_200p_firmware < 4.6
siemens/simatic_cfu_pa_firmware < 1.2.0
siemens/simatic_et_200al_firmware
siemens/simatic_et_200ecopn_firmware
siemens/simatic_et_200m_firmware
siemens/simatic_et_200mp_im_155-5_pn_ba_firmware < 4.3.0
siemens/simatic_et_200mp_im_155-5_pn_hf_firmware < 4.4.0
... and 40 more
Published Oct 10, 2019
Tracked Since Feb 18, 2026