PT-2025-34731 · Tenda · Tenda Ch22

Moweizhang1994 · Published 2025-08-25 · Updated 2025-08-31 · CVE-2025-9443

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 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

BDU:2025-12890

CVE-2025-9443

Affected Products

Tenda Ch22

References · 12

• 🔥 https://github.com/moweizhang1994/cve/issues/4 · Exploit
• https://osv.dev/vulnerability/CVE-2025-9443 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-12890 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-9443 · Security Note
• https://vuldb.com/?submit.634271 · Note
• https://vuldb.com/?id.321281 · Note
• https://t.me/cveNotify/133403 · Telegram Post
• https://tenda.com.cn · Note
• https://twitter.com/CVEnew/status/1960185553892298914 · Twitter Post
• https://twitter.com/cracbot/status/1962108141199556897 · Twitter Post
• https://t.me/CVEtracker/30890 · Telegram Post
• https://vuldb.com/?ctiid.321281 · Note