CVE-2022-32142

CODESYS runtime system prone to denial of service due to use of out of range pointer

State
Published
Severity
8.1 High
Published
Jun 24, 2022
Updated
Sep 17, 2024
Reserved
May 31, 2022

Read the record on cve.org

Description

Multiple CODESYS Products are prone to a out-of bounds read or write access. A low privileged remote attacker may craft a request with invalid offset, which can cause an out-of-bounds read or write access, resulting in denial-of-service condition or local memory overwrite, which can lead to a change of local files. User interaction is not required.

Scores

CVSSScoreVectorSource
3.18.1 HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:HCERTVDE

Weaknesses

  • CWE-823 Use of Out-of-range Pointer Offset

Affected Products

ProductVersions
Runtime ToolkitCODESYS
  • V2 to before V2.4.7.57Affected
PLCWinNTCODESYS
  • V2 to before V2.4.7.57Affected

References

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