PT-2023-4621 · Unknown · Tn-5900 Series

CVE-2023-34213 · Publicado 2023-08-16 · Atualizado 2024-10-28

Positive Technologies (AI Summary)

CVSS v3.1

10

Crítica

Vetor base

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

Name of the Vulnerable Software and Affected Versions TN-5900 Series firmware versions v3.3 and prior

Description The issue stems from insufficient input validation and improper authentication in the key-generation function. This could potentially allow malicious users to execute remote code on affected devices. The vulnerability is related to errors in processing input data in the key-generation function, which may enable a remote attacker to execute arbitrary code.

Recommendations For TN-5900 Series firmware versions v3.3 and prior, update to a version later than v3.3 to resolve the issue. As a temporary workaround, consider restricting access to the key-generation function until a patch is available. Additionally, ensure proper input validation and authentication mechanisms are in place to minimize the risk of exploitation.

Correção

OS Command Injection

Command Injection

Enumeração de Fraquezas

CWE-78

CWE-77

Identificadores relacionados

BDU:2023-05028

CVE-2023-34213

Produtos afetados

Tn-5900 Series

Referências · 8

• https://nvd.nist.gov/vuln/detail/CVE-2023-34213 · Nota de Segurança
• https://osv.dev/vulnerability/CVE-2023-34213 · Aviso do Fabricante
• https://twitter.com/cracbot/status/1692416101244870971 · Publicação no Twitter
• https://moxa.com/en/support/product-support/security-advisory/mpsa-230402-tn-5900-and-tn-4900-series-web-server-multiple-vulnerabilities · Aviso do Fabricante
• https://twitter.com/VulmonFeeds/status/1692049868410224822 · Publicação no Twitter
• https://twitter.com/CVEnew/status/1692000075072094533 · Publicação no Twitter
• https://t.me/cvenotify/99693 · Publicação no Telegram
• https://bdu.fstec.ru/vul/2023-05028 · Nota de Segurança