High severity · published May 15, 2023
CVE-2022-47389
CODESYS: Multiple products prone to stack based out-of-bounds write
8.8
CVSS
1.3%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.3% · higher than 71% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CC
CODESYS Control RTE (SL) · CODESYS
V0.0.0.0 before V3.5.19.0 · source: vendor
CC
CODESYS Control RTE (for Beckhoff CX) SL · CODESYS
V0.0.0.0 before V3.5.19.0 · source: vendor
CC
CODESYS Control Runtime System Toolkit · CODESYS
V0.0.0.0 before V3.5.19.0 · source: vendor
CC
CODESYS Control Win (SL) · CODESYS
V0.0.0.0 before V3.5.19.0 · source: vendor
CC
CODESYS Control for BeagleBone SL · CODESYS
V0.0.0.0 before V4.8.0.0 · source: vendor
CC
CODESYS Control for IOT2000 SL · CODESYS
V0.0.0.0 before V4.8.0.0 · source: vendor
CC
CODESYS Control for Linux SL · CODESYS
V0.0.0.0 before V4.8.0.0 · source: vendor
CC
CODESYS Control for PFC100 SL · CODESYS
V0.0.0.0 before V4.8.0.0 · source: vendor
CC
CODESYS Control for PFC200 SL · CODESYS
V0.0.0.0 before V4.8.0.0 · source: vendor
CC
CODESYS Control for PLCnext SL · CODESYS
V0.0.0.0 before V4.8.0.0 · source: vendor
CC
CODESYS Control for Raspberry Pi SL · CODESYS
V0.0.0.0 before V4.8.0.0 · source: vendor
CC
CODESYS Control for WAGO Touch Panels 600 SL · CODESYS
V0.0.0.0 before V4.8.0.0 · source: vendor
Affected product
CC
CODESYS Control for BeagleBone SL
CODESYS
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-47389
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-47389
Vendor Advisory
https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=17554&token=5444f53b4c90fe37043671a100dffa75305d1825&download=
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