CVE-2022-22510
CODESYS: Null Pointer Dereference in CODESYS PROFINET stack
HIGH
7.5
CVSS Score
Published: February 2, 2022 at 12:26 PM UTC
Updated: June 17, 2026 at 04:28 AM UTC
1 product affected across 1 vendorProfinet
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Severity
HIGH7.5
Exploit prediction
EPSS 1.0%
Description
Codesys Profinet in version V4.2.0.0 is prone to null pointer dereference that allows a denial of service (DoS) attack of an unauthenticated user via SNMP.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
References (1)
x_refsource_CONFIRMVendor Advisory
Source: [email protected]
https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=17020&token=9acf91a2b5e1719ff71a019e86c3e8e411bfd252&download=CVSS
7.5HIGHCERTVDE
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- NONE
- Integrity
- NONE
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-476
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