PT-2026-23945 · Tenda · Tenda F453

Ltzhust2 · Published 2026-03-08 · Updated 2026-03-13 · CVE-2026-3769

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 F453 version 1.0.0.3

Description A flaw exists in the Tenda F453 device that allows for remote code execution. The issue is located within the WrlclientSet function of the /goform/WrlclientSet file. Manipulation of the GO argument leads to a stack-based buffer overflow. The exploit for this issue 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/WrlclientSet file.

Exploit

Fix

Stack Overflow

Buffer Overflow

Weakness Enumeration

CWE-121

CWE-119

Related Identifiers

CVE-2026-3769

Affected Products

Tenda F453

References · 15

• 🔥 https://github.com/Litengzheng/vul_db/blob/main/F453/vul_72/README.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-3769 · Security Note
• https://osv.dev/vulnerability/CVE-2026-3769 · Vendor Advisory
• https://twitter.com/CveFindCom/status/2030760841511878899 · Twitter Post
• https://twitter.com/cracbot/status/2032411459142238273 · Twitter Post
• https://vuldb.com/?submit.768297 · Note
• https://t.me/cveNotify/154720 · Telegram Post
• https://t.me/CVEtracker/46840 · Telegram Post
• https://twitter.com/cracbot/status/2032049121222410660 · Twitter Post
• https://tenda.com.cn · Note
• https://twitter.com/CVEnew/status/2030755348647203152 · Twitter Post
• https://vuldb.com/?id.349747 · Note
• https://vuldb.com/?ctiid.349747 · Note
• https://twitter.com/VulmonFeeds/status/2030759783452619145 · Twitter Post
• https://twitter.com/vuldb/status/2030557938683883777 · Twitter Post