PT-2026-30731 · Tenda · Tenda Cx12L

Lv1020 · Published 2026-04-06 · Updated 2026-04-30 · CVE-2026-5683

Positive Technologies (AI Summary)

CVSS v3.1

8.0

High

Base vector

AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Tenda CX12L version 16.03.53.12

Description A stack-based buffer overflow exists in the fromP2pListFilter function of the /goform/P2pListFilter file. Manipulation of the page argument triggers the overflow. The attack requires local network access.

Recommendations Update to a newer version that contains a fix for this vulnerability. As a temporary workaround, consider restricting access to the /goform/P2pListFilter file.

Exploit

Fix

Stack Overflow

Buffer Overflow

Weakness Enumeration

CWE-121

CWE-119

Related Identifiers

CVE-2026-5683

Affected Products

Tenda Cx12L

References · 9

• 🔥 https://github.com/cve-a/lvdan/issues/1 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-5683 · Security Note
• https://vuldb.com/vuln/355510/cti · Note
• https://vuldb.com/vuln/355510 · Note
• https://twitter.com/CVEnew/status/2041260646264971510 · Twitter Post
• https://tenda.com.cn · Note
• https://t.me/cveNotify/161566 · Telegram Post
• https://twitter.com/infoflowcloud/status/2041261065078522009 · Twitter Post
• https://vuldb.com/submit/792777 · Note