PT-2026-6975 · Tenda · Tenda Ac21

Jiefengliang · Publicado 2026-02-08 · Atualizado 2026-02-08 · CVE-2026-2148

Positive Technologies (AI Summary)

CVSS v3.1

7.5

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions Tenda AC21 version 16.03.08.16

Description A security issue exists in the Tenda AC21. The issue involves information disclosure through manipulation of an unknown function within the /cgi-bin/DownloadFlash file of the Web Management Interface component. This can be initiated remotely. The exploit for this issue has been publicly disclosed.

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

Exploit

Information Disclosure

Improper Access Control

Enumeração de Fraquezas

CWE-200

CWE-284

Identificadores relacionados

BDU:2026-02079

CVE-2026-2148

Produtos afetados

Tenda Ac21

Referências · 11

• 🔥 https://github.com/master-abc/cve/issues/27 · Exploit
• https://vuldb.com/?submit.747557 · Nota
• https://vuldb.com/?id.344850 · Nota
• https://t.me/CVEtracker/44097 · Publicação no Telegram
• https://vuldb.com/?ctiid.344850 · Nota
• https://osv.dev/vulnerability/CVE-2026-2148 · Aviso do Fabricante
• https://twitter.com/CVEnew/status/2020457780650647642 · Publicação no Twitter
• https://t.me/cveNotify/151294 · Publicação no Telegram
• https://tenda.com.cn · Nota
• https://bdu.fstec.ru/vul/2026-02079 · Nota de Segurança
• https://nvd.nist.gov/vuln/detail/CVE-2026-2148 · Nota de Segurança