PT-2023-20294 · Softether · Softether Vpn

Lilith >_> · Publicado 2023-10-12 · Atualizado 2023-10-18 · CVE-2023-25774

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 SoftEther VPN version 5.02

Description A denial-of-service issue exists in the ConnectionAccept() functionality of the vpnserver. It can be triggered by a set of specially crafted network connections, allowing an attacker to send malicious packets and cause a denial of service.

Recommendations For SoftEther VPN version 5.02, consider disabling the ConnectionAccept() function temporarily until a patch is available to prevent potential exploitation. Restrict access to the vpnserver to minimize the risk of denial of service.

Exploit

Correção

Resource Exhaustion

Enumeração de Fraquezas

CWE-400

Identificadores relacionados

CVE-2023-25774

Produtos afetados

Softether Vpn

Referências · 5

• 🔥 https://talosintelligence.com/vulnerability_reports/TALOS-2023-1743 · Exploit
• https://osv.dev/vulnerability/CVE-2023-25774 · Aviso do Fabricante
• https://t.me/cibsecurity/72191 · Publicação no Telegram
• https://twitter.com/VulmonFeeds/status/1712542095385190717 · Publicação no Twitter
• https://nvd.nist.gov/vuln/detail/CVE-2023-25774 · Nota de Segurança