PT-2026-39552 · Tenda · Ac6 2.0

St4R · Published 2026-05-10 · Updated 2026-05-11 · CVE-2026-8259

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Tenda AC6 2.0 version 15.03.06.23

Description An OS command injection issue exists in the httpd component within the '/goform/telnet' file. This occurs when the lan.ip argument is manipulated, allowing for remote exploitation.

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

Exploit

OS Command Injection

Command Injection

Weakness Enumeration

CWE-78

CWE-77

Related Identifiers

BDU:2026-06626

CVE-2026-8259

Affected Products

Ac6 2.0

References · 10

• 🔥 https://github.com/dxz0069/WAVLINK-WN530H4-Command-Injection-in-set_add_routing/blob/main/Tenda%20AC6V2%20TendaTelnet%20Command%20Injection.md · Exploit
• https://bdu.fstec.ru/vul/2026-06626 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2026-8259 · Security Note
• https://twitter.com/CVEnew/status/2053954520288198864 · Twitter Post
• https://t.me/CVEtracker/53335 · Telegram Post
• https://vuldb.com/vuln/362556 · Note
• https://tenda.com.cn · Note
• https://vuldb.com/vuln/362556/cti · Note
• https://vuldb.com/submit/809877 · Note
• https://t.me/cveNotify/162981 · Telegram Post