PT-2025-34731 · Tenda · Tenda Ch22

Moweizhang1994 · Published 2025-08-26 · Updated 2025-08-26 · CVE-2025-9443

Positive Technologies · (AI Summary)

CVSS v2.0

9.0

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 CH22 version 1.0.0.1

Description:

A buffer overflow issue exists in the `formeditUserName` function within the `/goform/editUserName` file. Manipulation of the `new account` argument can trigger the flaw, allowing for remote exploitation.

Recommendations:

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

Exploit

Buffer Overflow

Weakness Enumeration

CWE-119

CWE-120

Related Identifiers

CVE-2025-9443

Affected Products

Tenda Ch22

References · 9

• 🔥 https://github.com/moweizhang1994/cve/issues/4 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2025-9443 · Security Note
• https://twitter.com/CVEnew/status/1960185553892298914 · Twitter Post
• https://t.me/CVEtracker/30890 · Telegram Post
• https://vuldb.com/?submit.634271 · Note
• https://tenda.com.cn · Note
• https://t.me/cveNotify/133403 · Telegram Post
• https://vuldb.com/?ctiid.321281 · Note
• https://vuldb.com/?id.321281 · Note