ZeroHour

CVE-2021-40142

CVSS 3.1
7.5 high
EPSS
3%p84
Published
()
Modified
Description

In OPC Foundation Local Discovery Server (LDS) before 1.04.402.463, remote attackers can cause a denial of service (DoS) by sending carefully crafted messages that lead to Access of a Memory Location After the End of a Buffer.

Vendors
opcfoundationsiemens
Products
local discover server, simatic process historian opc ua server firmware, simatic net pc, simatic wincc, simatic wincc runtime, simatic wincc unified scada runtime, telecontrol server basic
Weakness
CWE-119
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

In the news

No ingested article mentions this CVE yet.