Critical severity9.8NVD Advisory· Published Nov 24, 2020· Updated Jun 17, 2026

CVE-2020-25159

Description

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Real Time Automation/499ES EtherNet/IP (ENIP) Adaptor Source Codev5
Range: unspecified

Patches

Vulnerability mechanics

References

us-cert.cisa.gov/ics/advisories/icsa-20-324-03nvdThird Party AdvisoryUS Government Resource

News mentions

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cvss	0.637
epss	0.002
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000