1. Home
  2. CVE Database
  3. CVE-2023-3663
HIGH · 8.8

CVE-2023-3663

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 ...

Vulnerability 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.

CVSS Score

8.8

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
CodesysDevelopment System>= 3.5.11.20, < 3.5.19.20

Related Weaknesses (CWE)

CWE-940

References

FAQ

What is CVE-2023-3663?

CVE-2023-3663 is a vulnerability with a CVSS score of 8.8 (HIGH). 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 ...

How severe is CVE-2023-3663?

CVE-2023-3663 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-3663?

Check the references section above for vendor advisories and patch information. Affected products include: Codesys Development System.