PT-2026-27016 · Tenda · Tenda Ac15

942384053 · Publicado 2026-03-22 · Atualizado 2026-06-02 · CVE-2026-4567

Positive Technologies (AI Summary)

CVSS v3.1

10

Crítica

Vetor base

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

Name of the Vulnerable Software and Affected Versions Tenda A15 version 15.13.07.13

Description A stack-based buffer overflow exists in the UploadCfg function of the /cgi-bin/UploadCfg file. The issue is triggered by manipulating the File argument. This allows for remote exploitation. The exploit has been publicly disclosed and may be used to take over the router.

Recommendations Update Tenda A15 version 15.13.07.13 to a newer version that contains a fix for this vulnerability.

Exploit

Correção

RCE

Buffer Overflow

Stack Overflow

Enumeração de Fraquezas

CWE-119

CWE-121

Identificadores relacionados

BDU:2026-03440

CVE-2026-4567

Produtos afetados

Tenda Ac15

Referências · 20

• 🔥❌ https://github.com/user-attachments/files/25824036/Tenda.A15.V15.13.07.13.Unauthenticated.Stack-based.Buffer.Overflow.in._cgi-bin_UploadCfg.zip · Exploit, Deleted
• 🔥 https://github.com/942384053/cve/issues/3 · Exploit
• https://twitter.com/CVEarity/status/2036451480883085617 · Publicação no Twitter
• https://nvd.nist.gov/vuln/detail/CVE-2026-4567 · Nota de Segurança
• https://twitter.com/vuldb/status/2035643939781505166 · Publicação no Twitter
• https://bdu.fstec.ru/vul/2026-03440 · Nota de Segurança
• https://twitter.com/OrizonCyber/status/2035921995393646645 · Publicação no Twitter
• https://twitter.com/cyberbivash/status/2035939145009238226 · Publicação no Twitter
• https://twitter.com/0dayPublishing/status/2035905415116992759 · Publicação no Twitter
• https://twitter.com/ctiwatchcloud/status/2036050328529899642 · Publicação no Twitter
• https://twitter.com/CVEnew/status/2035992487303463298 · Publicação no Twitter
• https://reddit.com/r/CodeyLab/comments/1tuhzy2/daily_dev_security_update_20260602 · Publicação no Reddit
• https://twitter.com/zench4n/status/2037912340348498343 · Publicação no Twitter
• https://vuldb.com/?id.352404 · Nota
• https://vuldb.com/?ctiid.352404 · Nota