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High severity8.8NVD Advisory· Published Aug 3, 2023· Updated Jun 17, 2026

CVE-2023-3663

CVE-2023-3663

Description

In CODESYS Development System versions from 3.5.11.20 and before 3.5.19.20 a missing integrity check might allow an unauthenticated remote attacker to manipulate the content of notifications received via HTTP by the CODESYS notification server.

AI Insight

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

Affected products

3
  • Codesys/Development System3 versions
    cpe:2.3:a:codesys:development_system:*:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:a:codesys:development_system:*:*:*:*:*:*:*:*range: >=3.5.11.20,<3.5.19.20
    • (no CPE)range: >=3.5.11.20 and <3.5.19.20
    • (no CPE)range: 3.5.11.20

Patches

Vulnerability mechanics

References

1

News mentions

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