CVE-2022-22510 — HIGH (7.5)

Vulnerability 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.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Codesys	Profinet	4.2.0.0

Related Weaknesses (CWE)

CWE-476

References

https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=17020&token=9acf91a2bVendor Advisory
https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=17020&token=9acf91a2bVendor Advisory

FAQ

What is CVE-2022-22510?

CVE-2022-22510 is a vulnerability with a CVSS score of 7.5 (HIGH). 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.

How severe is CVE-2022-22510?

CVE-2022-22510 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2022-22510?

Check the references section above for vendor advisories and patch information. Affected products include: Codesys Profinet.