PT-2025-43889 · Tenda · Tenda Ch22

Linxi666 · Published 2025-10-26 · Updated 2025-10-28 · CVE-2025-12233

Positive Technologies (AI Summary)

CVSS v2.0

10

High

Base vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Tenda CH22 version 1.0.0.1

Description A flaw exists in the fromSafeUrlFilter function within the /goform/SafeUrlFilter file. Manipulation of the page argument can lead to a buffer overflow, allowing for remote attacks. An exploit for this issue has been published.

Recommendations Update to a newer version that contains a fix for this vulnerability. As a temporary workaround, consider restricting access to the /goform/SafeUrlFilter file.

Exploit

Fix

Buffer Overflow

Weakness Enumeration

CWE-119

CWE-120

Related Identifiers

BDU:2025-13859

CVE-2025-12233

Affected Products

Tenda Ch22

References · 11

• 🔥 https://github.com/QIU-DIE/CVE/issues/14 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2025-12233 · Security Note
• https://osv.dev/vulnerability/CVE-2025-12233 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-13859 · Security Note
• https://twitter.com/CveTodo/status/1983068550613889036 · Twitter Post
• https://t.me/cveNotify/140398 · Telegram Post
• https://vuldb.com/?ctiid.329903 · Note
• https://tenda.com.cn · Note
• https://vuldb.com/?submit.673714 · Note
• https://vuldb.com/?id.329903 · Note
• https://t.me/cveNotify/140537 · Telegram Post