PT-2026-29267 · Tenda · Ch22

Ltzhust2 · Published 2026-03-31 · Updated 2026-03-31 · CVE-2026-5204

Mitre

CVSS v3.1

8.8

High

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

A vulnerability was determined in Tenda CH22 1.0.0.1. Affected is the function formWebTypeLibrary of the file /goform/webtypelibrary of the component Parameter Handler. This manipulation of the argument webSiteId causes stack-based buffer overflow. The attack can be initiated remotely. The exploit has been publicly disclosed and may be utilized.

Exploit

Fix

Buffer Overflow

Stack Overflow

Weakness Enumeration

CWE-119

CWE-121

Related Identifiers

CVE-2026-5204

Affected Products

Ch22

References · 7

• 🔥 https://github.com/Litengzheng/vuldb_new/blob/main/CH22/vul_49/README.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-5204 · Security Note
• https://vuldb.com/vuln/354332/cti · Note
• https://tenda.com.cn · Note
• https://vuldb.com/submit/780209 · Note
• https://vuldb.com/vuln/354332 · Note
• https://twitter.com/vuldb/status/2038903428244816332 · Twitter Post