PT-2023-26355 · Opennds+1 · Opennds Captive Portal+1

Bluewavenet · Publicado 2023-11-17 · Atualizado 2024-06-20 · CVE-2023-38315

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 OpenNDS Captive Portal versions prior to 10.1.2

Description An issue in OpenNDS Captive Portal can be triggered with a crafted GET HTTP request that has a missing client token query string parameter, resulting in a NULL pointer dereference in the try to authenticate function. This can cause OpenNDS to crash, leading to a Denial-of-Service condition.

Recommendations For OpenNDS Captive Portal versions prior to 10.1.2, update to version 10.1.3 or later to resolve the issue. As a temporary workaround, consider restricting access to the vulnerable API endpoint until the update is applied.

Correção

DoS

NULL Pointer Dereference

Enumeração de Fraquezas

CWE-476

Identificadores relacionados

CVE-2023-38315

Produtos afetados

Debian

Opennds Captive Portal

Referências · 13

• https://github.com/openwrt/routing/commit/0b19771fb2dd81e7c428759610aed583171eed80 · Nota
• https://github.com/openNDS/openNDS/releases/tag/v10.1.2 · Aviso do Fabricante
• https://github.com/openNDS/openNDS/commit/cd4004fc3cf79c0f2bc0ee98db30d225d0b79bc9 · Nota
• https://osv.dev/vulnerability/CVE-2023-38315 · Aviso do Fabricante
• https://osv.dev/vulnerability/UBUNTU-CVE-2023-38315 · Aviso do Fabricante
• https://source.sierrawireless.com/-/media/support_downloads/security-bulletins/pdf/swi-psa-2023-006-r3.ashx · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2023-38315 · Nota de Segurança
• https://t.me/cvenotify/83892 · Publicação no Telegram
• https://ubuntu.com/security/CVE-2023-38315 · Aviso do Fabricante
• https://security-tracker.debian.org/tracker/CVE-2023-38315 · Aviso do Fabricante
• https://source.sierrawireless.com/resources/security-bulletins/sierra-wireless-technical-bulletin---swi-psa-2023-006-v4/#sthash.2vJg3d85.rwx82g1C.dpbs · Nota
• https://osv.dev/vulnerability/DEBIAN-CVE-2023-38315 · Aviso do Fabricante
• https://cve.org/CVERecord?id=CVE-2023-38315 · Nota de Segurança