PT-2023-5005 · 3S Smart Software Solutions · Codesys

Vladimir Tokarev · Publicado 2023-08-03 · Atualizado 2023-08-08 · CVE-2023-37559

Positive Technologies (AI Summary)

CVSS v2.0

6.8

Média

Vetor base

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 insufficient input validation in the CmpAppForce component of Codesys products. After successful user authentication, an attacker can send crafted network communication requests with inconsistent content, causing the component to read from an invalid internal address. This can potentially lead to a denial-of-service condition. The vulnerability can be exploited by a remote attacker.

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

RCE

Enumeração de Fraquezas

CWE-20

Identificadores relacionados

BDU:2023-05544

CVE-2023-37559

Produtos afetados

Codesys

Referências · 9

• https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=17765&token=04e117e1408fdb8e02b4bc821aa3be819668aef4&download= · Nota
• https://t.me/cibsecurity/67670 · Publicação no Telegram
• https://t.me/cibsecurity/67677 · Publicação no Telegram
• https://cert.vde.com/en/advisories/VDE-2023-019 · Nota
• https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=17765&token=04e117e1408fdb8e02b4bc821aa3be819668aef4&download= · Nota
• https://osv.dev/vulnerability/CVE-2023-37559 · Aviso do Fabricante
• https://t.me/cvenotify/56002 · Publicação no Telegram
• https://nvd.nist.gov/vuln/detail/CVE-2023-37559 · Nota de Segurança
• https://bdu.fstec.ru/vul/2023-05544 · Nota de Segurança