PT-2026-7024 · Tenda · Tenda Ac9

Jfkk · Publicado 2026-01-31 · Atualizado 2026-02-09 · CVE-2026-2191

Positive Technologies (AI Summary)

CVSS v2.0

9.0

Alta

Vetor base

AV:N/AC:L/Au:S/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Tenda AC9 version 15.03.06.42 multi

Description A flaw exists in the Tenda AC9 device. The formGetDdosDefenceList function is susceptible to a stack-based buffer overflow when the security.ddos.map argument is manipulated. This issue can be exploited remotely. The exploit code has been publicly released.

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

Exploit

Buffer Overflow

Stack Overflow

Enumeração de Fraquezas

CWE-119

CWE-121

Identificadores relacionados

BDU:2026-02495

CVE-2026-2191

Produtos afetados

Tenda Ac9

Referências · 11

• 🔥 https://github.com/glkfc/IoT-Vulnerability/blob/main/Tenda/tenda3.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-2191 · Nota de Segurança
• https://vuldb.com/?ctiid.344894 · Nota
• https://twitter.com/CVEnew/status/2020632600445096367 · Publicação no Twitter
• https://osv.dev/vulnerability/CVE-2026-2191 · Aviso do Fabricante
• https://vuldb.com/?submit.749800 · Nota
• https://tenda.com.cn · Nota
• https://bdu.fstec.ru/vul/2026-02495 · Nota de Segurança
• https://vuldb.com/?id.344894 · Nota
• https://t.me/CVEtracker/44139 · Publicação no Telegram
• https://t.me/cveNotify/151335 · Publicação no Telegram