PT-2019-16796 · Fuji Electric · V-Server

Publicado 2019-06-12 · Atualizado 2019-06-14 · CVE-2019-3946

Positive Technologies (AI Summary)

CVSS v3.1

7.5

Alta

Vetor base

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Fuji Electric V-Server versions prior to 6.0.33.0

Description The issue allows an unauthenticated, remote attacker to cause a denial of service by sending a crafted UDP message to port 8005. This is due to an integer overflow in the UDP message handling logic, which can cause the vserver.exe process to crash.

Recommendations For versions prior to 6.0.33.0, update to version 6.0.33.0 or later to resolve the issue. As a temporary workaround, consider restricting access to port 8005 to minimize the risk of exploitation.

Exploit

Correção

Integer Overflow

Enumeração de Fraquezas

CWE-190

Identificadores relacionados

CVE-2019-3946

Produtos afetados

V-Server

Referências · 4

• 🔥 https://tenable.com/security/research/tra-2019-27 · Exploit
• https://osv.dev/vulnerability/CVE-2019-3946 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2019-3946 · Nota de Segurança
• http://securityfocus.com/bid/108740 · Nota