PT-2025-43940 · Tenda · Tenda Ch22

Hhsw34 · Published 2025-10-13 · Updated 2025-10-27 · CVE-2025-12271

Positive Technologies (AI Summary)

CVSS v2.0

10

Critical

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 fromRouteStatic function within the /goform/RouteStatic file. Manipulating the page argument can trigger a buffer overflow. This issue can be exploited remotely. The exploit is publicly available.

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

Exploit

Fix

Buffer Overflow

Weakness Enumeration

CWE-119

CWE-120

Related Identifiers

BDU:2025-13763

CVE-2025-12271

Affected Products

Tenda Ch22

References · 10

• 🔥 https://github.com/QIU-DIE/CVE/issues/20 · Exploit
• https://osv.dev/vulnerability/CVE-2025-12271 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-12271 · Security Note
• https://bdu.fstec.ru/vul/2025-13763 · Security Note
• https://vuldb.com/?id.329943 · Note
• https://t.me/CVEtracker/35831 · Telegram Post
• https://t.me/cveNotify/140441 · Telegram Post
• https://vuldb.com/?submit.674153 · Note
• https://tenda.com.cn · Note
• https://vuldb.com/?ctiid.329943 · Note