PT-2022-15480 · 3S Smart Software Solutions · Codesys Profinet

Published 2022-02-02 · Updated 2022-02-04 · CVE-2022-22510

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Codesys Profinet version V4.2.0.0

Description The issue allows an unauthenticated user to perform a denial of service (DoS) attack via SNMP due to a null pointer dereference.

Recommendations For Codesys Profinet version V4.2.0.0, consider disabling SNMP access until a patch is available to prevent potential DoS attacks.

Fix

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

CVE-2022-22510

Affected Products

Codesys Profinet

References · 5

• https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=17020&token=9acf91a2b5e1719ff71a019e86c3e8e411bfd252&download= · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-22510 · Security Note
• https://osv.dev/vulnerability/CVE-2022-22510 · Vendor Advisory
• https://t.me/cvenotify/26171 · Telegram Post
• https://t.me/cibsecurity/36708 · Telegram Post