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Medium severity · published May 15, 2023
CVE-2022-47378
Multiple CODESYS products in multiple versions are prone to a improper input validation vulnerability
6.5
CVSS
0.9%
EPSS
No
On KEV
Description
Multiple CODESYS products in multiple versions are prone to a improper input validation vulnerability. An authenticated remote attacker may craft specific requests that use the vulnerability leading to a denial-of-service condition.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.9% · higher than 60% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CF
Control For Beaglebone SL · Codesys
before 4.8.0.0 · source: NVD
CF
Control For Empc-a/imx6 SL · Codesys
before 4.8.0.0 · source: NVD
CF
Control For Iot2000 SL · Codesys
before 4.8.0.0 · source: NVD
CF
Control For Linux SL · Codesys
before 4.8.0.0 · source: NVD
CF
Control For Pfc100 SL · Codesys
before 4.8.0.0 · source: NVD
CF
Control For Pfc200 SL · Codesys
before 4.8.0.0 · source: NVD
CF
Control For Plcnext SL · Codesys
before 4.8.0.0 · source: NVD
CF
Control For Raspberry PI SL · Codesys
before 4.8.0.0 · source: NVD
CF
Control For Wago Touch Panels 600 SL · Codesys
before 4.8.0.0 · source: NVD
CR
Control Rte (for Beckhoff Cx) SL · Codesys
before 3.5.19.0 · source: NVD
CR
Control Rte (sl) · Codesys
before 3.5.19.0 · source: NVD
CR
Control Runtime System Toolkit · Codesys
before 3.5.19.0 · source: NVD
Affected product
CF
Control For Beaglebone SL
Codesys
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-47378
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-47378
Vendor Advisory
https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=17554&token=5444f53b4c90fe37043671a100dffa75305d1825&download=
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