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EUVD-2026-167423

fkie_cve-2020-25159

499ES EtherNet/IP (ENIP) Adaptor Source Code is vulnerable to a stack-based buffer overflow, which may allow an attacker to send a specially crafted packet that may result in a denial-of-service condition or code execution.

GHSA-mxg2-jj7m-q6v8

gsd-2020-25159

ICSA-20-324-03 — Real Time Automation EtherNet/IP

The affected product is vulnerable to a stack-based buffer overflow, which may allow an attacker to send a specially crafted packet that may result in a denial-of-service condition or code execution.CVE-2020-25159 has been assigned to this vulnerability. A CVSS v3 base score of 9.8 has been calculated; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).

VDE-2020-050 — Pepperl+Fuchs: Multiple Products - Vulnerability may allow remote attackers to cause a Denial Of Service

Critical vulnerability has been discovered in the utilized component 499ES EtherNet/IP Stack by Real Time Automation (RTA).

VDE-2021-040 — Endress+Hauser: Promass 83 with EtherNet/IP affected by a stack-based buffer overflow

Promass 83 devices utilizing 499ES EtherNet/IP (ENIP) Stack by Real Time Automation (RTA) are vulnerable to a stack-based buffer overflow.

Update A, 2021-10-07:

added credits changed title from "ENDRESS+HAUSER: Promass 83 with Ether/IP affected by DoS vulnerability" to "ENDRESS+HAUSER: Promass 83 with EtherNet/IP affected by a stack-based buffer overflow"