PT-2026-31564 · Tenda · Tenda Ac15

Meshaal · Published 2026-04-09 · Updated 2026-04-30 · CVE-2026-5830

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 AC15 version 15.03.05.18

Description A stack-based buffer overflow exists in the websGetVar function of the /goform/SysToolChangePwd file. Manipulation of the oldPwd, newPwd, and cfmPwd arguments can trigger this issue. The attack can be executed remotely and a public exploit is available.

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

Exploit

Stack Overflow

Buffer Overflow

Weakness Enumeration

CWE-121

CWE-119

Related Identifiers

CVE-2026-5830

Affected Products

Tenda Ac15

References · 10

• 🔥 https://files.catbox.moe/xrk8jb.zip · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-5830 · Security Note
• https://t.me/cveNotify/161568 · Telegram Post
• https://twitter.com/CVEarity/status/2042474288507470264 · Twitter Post
• https://tenda.com.cn · Note
• https://twitter.com/CveFindCom/status/2042101555625685293 · Twitter Post
• https://twitter.com/CVEnew/status/2042101287978704917 · Twitter Post
• https://vuldb.com/vuln/356277 · Note
• https://vuldb.com/submit/789178 · Note
• https://vuldb.com/vuln/356277/cti · Note