PT-2025-39788 · Tenda · Tenda Ch22

Yszhao · Published 2025-09-28 · Updated 2025-10-03 · CVE-2025-11117

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 formWrlExtraGet function of the /goform/GstDhcpSetSer file. Manipulation of the dips argument can trigger this issue, allowing for remote exploitation. A public exploit has been 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:2025-12457

CVE-2025-11117

Affected Products

Tenda Ch22

References · 14

• 🔥 https://github.com/zhaoyinshan/CVE/issues/2 · Exploit
• https://bdu.fstec.ru/vul/2025-12457 · Security Note
• https://osv.dev/vulnerability/CVE-2025-11117 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-11117 · Security Note
• https://t.me/cveNotify/136749 · Telegram Post
• https://twitter.com/cracbot/status/1974066962947837994 · Twitter Post
• https://twitter.com/CveFindCom/status/1972385629188038666 · Twitter Post
• https://vuldb.com/?ctiid.326198 · Note
• https://twitter.com/CVEnew/status/1972388475577020862 · Twitter Post
• https://t.me/CVEtracker/33590 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1972403356158107950 · Twitter Post
• https://tenda.com.cn · Note
• https://vuldb.com/?id.326198 · Note
• https://vuldb.com/?submit.662927 · Note