PT-2023-4167 · 3S Smart Software Solutions · Codesys

Published 2023-04-03 · Updated 2023-05-24 · CVE-2022-47392

Positive Technologies (AI Summary)

CVSS v2.0

6.8

Medium

Base vector

AV:N/AC:L/Au:S/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions CODESYS products (affected versions not specified)

Description The issue is related to improper input validation in the CmpApp/CmpAppBP/CmpAppForce Components of CODESYS products. This can be exploited by an authenticated, remote attacker to read from an invalid address, potentially leading to a denial-of-service condition. The vulnerability is associated with errors in processing input data.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

Weakness Enumeration

CWE-20

Related Identifiers

BDU:2023-04479

CVE-2022-47392

Affected Products

Codesys

References · 9

• https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=17554&token=5444f53b4c90fe37043671a100dffa75305d1825&download= · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-04479 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2022-47392 · Security Note
• https://osv.dev/vulnerability/CVE-2022-47392 · Vendor Advisory
• https://t.me/cvenotify/50436 · Telegram Post
• https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2023-192-04&p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2023-192-04.pdf · Note
• https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=17554&token=5444f53b4c90fe37043671a100dffa75305d1825&download= · Note
• https://vuldb.com/?id.228986 · Note
• https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2023-192-04&p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2023-192-04.pdf · Note