title: CODESYS: Multiple products prone to stack based out-of-bounds write
description: An authenticated, remote attacker may use a stack based out-of-bounds write vulnerability in the CmpTraceMgr Component of multiple CODESYS products in multiple versions to write data into the stack which can lead to a denial-of-service condition, memory overwriting, or remote code execution.
problem types: CWE-787 Out-of-bounds Write
affected:
{
defaultStatus: unaffected
product: CODESYS Control RTE (SL)
vendor: CODESYS
versions:
lessThan: V3.5.19.0, status: affected, version: V0.0.0.0, versionType: semver
}
{
defaultStatus: unaffected
product: CODESYS Control RTE (for Beckhoff CX) SL
vendor: CODESYS
versions:
lessThan: V3.5.19.0, status: affected, version: V0.0.0.0, versionType: semver
}
{
defaultStatus: unaffected
product: CODESYS Control Win (SL)
vendor: CODESYS
versions:
lessThan: V3.5.19.0, status: affected, version: V0.0.0.0, versionType: semver
}
{
defaultStatus: unaffected
product: CODESYS Control Runtime System Toolkit
vendor: CODESYS
versions:
lessThan: V3.5.19.0, status: affected, version: V0.0.0.0, versionType: semver
}
{
defaultStatus: unaffected
product: CODESYS Safety SIL2 Runtime Toolkit
vendor: CODESYS
versions:
lessThan: V3.5.19.0, status: affected, version: V0.0.0.0, versionType: semver
}
{
defaultStatus: unaffected
product: CODESYS Safety SIL2 PSP
vendor: CODESYS
versions:
lessThan: V3.5.19.0, status: affected, version: V0.0.0.0, versionType: semver
}
{
defaultStatus: unaffected
product: CODESYS HMI (SL)
vendor: CODESYS
versions:
lessThan: V3.5.19.0, status: affected, version: V0.0.0.0, versionType: semver
}
{
defaultStatus: unaffected
product: CODESYS Development System V3
vendor: CODESYS
versions:
lessThan: V3.5.19.0, status: affected, version: V0.0.0.0, versionType: semver
}
{
defaultStatus: unaffected
product: CODESYS Control for BeagleBone SL
vendor: CODESYS
versions:
lessThan: V4.8.0.0, status: affected, version: V0.0.0.0, versionType: semver
}
{
defaultStatus: unaffected
product: CODESYS Control for emPC-A/iMX6 SL
vendor: CODESYS
versions:
lessThan: V4.8.0.0, status: affected, version: V0.0.0.0, versionType: semver
}
{
defaultStatus: unaffected
product: CODESYS Control for IOT2000 SL
vendor: CODESYS
versions:
lessThan: V4.8.0.0, status: affected, version: V0.0.0.0, versionType: semver
}
{
defaultStatus: unaffected
product: CODESYS Control for Linux SL
vendor: CODESYS
versions:
lessThan: V4.8.0.0, status: affected, version: V0.0.0.0, versionType: semver
}
{
defaultStatus: unaffected
product: CODESYS Control for PFC100 SL
vendor: CODESYS
versions:
lessThan: V4.8.0.0, status: affected, version: V0.0.0.0, versionType: semver
}
{
defaultStatus: unaffected
product: CODESYS Control for PFC200 SL
vendor: CODESYS
versions:
lessThan: V4.8.0.0, status: affected, version: V0.0.0.0, versionType: semver
}
{
defaultStatus: unaffected
product: CODESYS Control for PLCnext SL
vendor: CODESYS
versions:
lessThan: V4.8.0.0, status: affected, version: V0.0.0.0, versionType: semver
}
{
defaultStatus: unaffected
product: CODESYS Control for Raspberry Pi SL
vendor: CODESYS
versions:
lessThan: V4.8.0.0, status: affected, version: V0.0.0.0, versionType: semver
}
{
defaultStatus: unaffected
product: CODESYS Control for WAGO Touch Panels 600 SL
vendor: CODESYS
versions:
lessThan: V4.8.0.0, status: affected, version: V0.0.0.0, versionType: semver
}
metrics:
cvssV3_1: [
attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: HIGH
baseScore: 8.8
baseSeverity: HIGH
confidentialityImpact: HIGH
integrityImpact: HIGH
privilegesRequired: LOW
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
version: 3.1
]
format: CVSS
scenarios: GENERAL