PT-2022-6765 · 3S Smart Software Solutions · Codesys

Published 2022-12-14 · Updated 2023-08-11 · CVE-2022-47391

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/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 insufficient input validation, allowing an unauthorized, remote attacker to read from invalid addresses, leading to a denial of service. This can be exploited by a remote attacker to cause service disruption.

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:2023-04373

CVE-2022-47391

Affected Products

Codesys

References · 8

• https://bdu.fstec.ru/vul/2023-04373 · Security Note
• https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=17555&token=212fc7e39bdd260cab6d6ca84333d42f50bcb3da&download= · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-47391 · Security Note
• https://osv.dev/vulnerability/CVE-2022-47391 · Vendor Advisory
• https://t.me/cvenotify/50420 · Telegram Post
• https://t.me/echeloneyes/1840 · Telegram Post
• https://t.me/cibsecurity/64098 · Telegram Post
• https://vuldb.com/ru/?id.229005 · Note