PT-2026-6974 · Tenda · Tenda Ac21

942384053 · Publicado 2026-01-26 · Atualizado 2026-02-08 · CVE-2026-2147

Positive Technologies (AI Summary)

CVSS v4.0

5.5

Média

Vetor base

AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

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

Description A weakness exists in the Tenda AC21 device. This issue affects an unknown function within the Web Management Interface component, specifically related to the file /cgi-bin/DownloadLog. A manipulation of this component can lead to information disclosure. The attack can be performed remotely. The exploit has been made publicly available.

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:2026-02080

CVE-2026-2147

Produtos afetados

Tenda Ac21

Referências · 11

• 🔥 https://github.com/master-abc/cve/issues/30 · Exploit
• https://twitter.com/CVEnew/status/2020451403169497251 · Publicação no Twitter
• https://bdu.fstec.ru/vul/2026-02080 · Nota de Segurança
• https://vuldb.com/?id.344849 · Nota
• https://t.me/cveNotify/151293 · Publicação no Telegram
• https://osv.dev/vulnerability/CVE-2026-2147 · Aviso do Fabricante
• https://t.me/CVEtracker/44096 · Publicação no Telegram
• https://vuldb.com/?submit.747429 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2026-2147 · Nota de Segurança
• https://tenda.com.cn · Nota
• https://vuldb.com/?ctiid.344849 · Nota