PT-2023-4074 · 3S Smart Software Solutions · Codesys

Published 2023-02-23 · Updated 2025-07-17 · CVE-2022-47378

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 (affected versions not specified)

Description The issue is related to insufficient input validation in CODESYS products, which can be exploited by an authenticated remote attacker to cause a denial-of-service condition by sending a specially crafted request.

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

DoS

RCE

Weakness Enumeration

CWE-20

Related Identifiers

BDU:2023-04372

CVE-2022-47378

Affected Products

Codesys

References · 11

• https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=17554&token=5444f53b4c90fe37043671a100dffa75305d1825&download= · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-47378 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-47378 · Security Note
• https://bdu.fstec.ru/vul/2023-04372 · Security Note
• https://vulmon.com/vulnerabilitydetails?qid=CVE-2022-47378&scoretype=cvssv2 · Note
• https://twitter.com/digital_const/status/1753139840701321250 · Twitter Post
• https://t.me/cvenotify/50426 · Telegram Post
• https://t.me/cibsecurity/64086 · Telegram Post
• https://t.me/echeloneyes/1840 · Telegram Post
• https://t.me/cvenotify/129274 · Telegram Post
• https://vulmon.com/vulnerabilitydetails?qid=CVE-2022-47378&scoretype=cvssv2 · Note