PT-2026-24915 · Tenda · W3+1

Svigo_O · Publicado 2026-03-12 · Atualizado 2026-03-12 · CVE-2026-3975

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 W3 version 1.0.0.3(2204)

Description A security issue has been identified in Tenda W3 version 1.0.0.3(2204). The issue resides in the formWifiMacFilterGet function within the /goform/WifiMacFilterGet file of the POST Parameter Handler component. Manipulation of the wl radio argument can lead to a stack-based buffer overflow. Remote initiation of the attack is possible. A public exploit is available.

Recommendations Versions prior to 1.0.0.3(2204) are affected. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Stack Overflow

Buffer Overflow

Memory Corruption

Enumeração de Fraquezas

CWE-121

CWE-119

CWE-787

Identificadores relacionados

CVE-2026-3975

Produtos afetados

W3

W3 Firmware

Referências · 10

• 🔥 https://github.com/Svigo-o/Tenda_vul/tree/main/tenda-w3-formWifiMacFilterGet-index-buffer-overflow · Exploit
• https://twitter.com/CVEnew/status/2031992340962034175 · Publicação no Twitter
• https://t.me/CVEtracker/47221 · Publicação no Telegram
• https://vuldb.com/?submit.769178 · Nota
• https://tenda.com.cn · Nota
• https://twitter.com/CVEarity/status/2032076117482619281 · Publicação no Twitter
• https://twitter.com/CveFindCom/status/2031938609255752054 · Publicação no Twitter
• https://nvd.nist.gov/vuln/detail/CVE-2026-3975 · Nota de Segurança
• https://vuldb.com/?id.350410 · Nota
• https://vuldb.com/?ctiid.350410 · Nota