PT-2023-4344 · 3S Smart Software Solutions · Codesys

Fabio Romano + 3 · Published 2023-04-03 · Updated 2025-07-17 · CVE-2022-47381

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

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

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

Description The issue is related to a stack-based out-of-bounds write vulnerability that can be exploited by an authenticated remote attacker to write data into the stack. This can lead to a denial-of-service condition, memory overwriting, or remote code execution. The vulnerability is associated with a buffer overflow in memory, which can be exploited to cause a denial-of-service condition or execute arbitrary code.

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

RCE

DoS

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

BDU:2023-04687

CVE-2022-47381

Affected Products

Codesys

References · 10

• https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=17554&token=5444f53b4c90fe37043671a100dffa75305d1825&download= · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-04687 · Security Note
• https://osv.dev/vulnerability/CVE-2022-47381 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-47381 · Security 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
• https://t.me/cvenotify/129277 · Telegram Post
• https://t.me/cibsecurity/64096 · Telegram Post
• https://t.me/cvenotify/50423 · 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