PT-2025-35536 · Tenda · Tenda Ch22

Wakaka123 · Published 2025-08-25 · Updated 2025-09-07 · CVE-2025-9812

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 formexeCommand function of the /goform/exeCommand file. Manipulation of the cmdinput argument can lead to a buffer overflow, potentially allowing for remote exploitation. The exploit has been publicly disclosed.

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:2025-10879

CVE-2025-9812

Affected Products

Tenda Ch22

References · 15

• 🔥 https://github.com/csgii/cve/issues/1 · Exploit
• https://osv.dev/vulnerability/CVE-2025-9812 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-9812 · Security Note
• https://bdu.fstec.ru/vul/2025-10879 · Security Note
• https://twitter.com/VulmonFeeds/status/1962734604558762473 · Twitter Post
• https://t.me/CVEtracker/31481 · Telegram Post
• https://t.me/purp_sec/1070 · Telegram Post
• https://vuldb.com/?submit.641148 · Note
• https://tenda.com.cn · Note
• https://vuldb.com/?id.322139 · Note
• https://twitter.com/cracbot/status/1964644860981289186 · Twitter Post
• https://t.me/cveNotify/134287 · Telegram Post
• https://twitter.com/CveFindCom/status/1963979698460905528 · Twitter Post
• https://twitter.com/CVEnew/status/1962720020129014056 · Twitter Post
• https://vuldb.com/?ctiid.322139 · Note