PT-2026-23933 · Tenda · Tenda F453

Ltzhust · Published 2026-03-08 · Updated 2026-03-13 · CVE-2026-3728

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 1.0.0.3/1.If

Description A stack-based buffer overflow exists in the fromSetCfm function within the /goform/setcfm file of the Tenda F453. The issue is triggered by manipulating the funcname/funcpara1 argument. Remote exploitation is possible, and the exploit has been publicly disclosed.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Buffer Overflow

Stack Overflow

Weakness Enumeration

CWE-119

CWE-121

Related Identifiers

CVE-2026-3728

Affected Products

Tenda F453

References · 15

• 🔥 https://github.com/Litengzheng/vul_db/blob/main/F453/vul_97/README.md · Exploit
• https://osv.dev/vulnerability/CVE-2026-3728 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-3728 · Security Note
• https://twitter.com/cracbot/status/2032411426477031605 · Twitter Post
• https://twitter.com/dailycve/status/2031065206760055181 · Twitter Post
• https://twitter.com/vuldb/status/2030571527553593805 · Twitter Post
• https://twitter.com/CVEnew/status/2030747867821076715 · Twitter Post
• https://twitter.com/cracbot/status/2032049089014350278 · Twitter Post
• https://t.me/CVEtracker/46799 · Telegram Post
• https://twitter.com/CveFindCom/status/2030594758964347169 · Twitter Post
• https://tenda.com.cn · Note
• https://vuldb.com/?submit.766933 · Note
• https://t.me/cveNotify/154678 · Telegram Post
• https://vuldb.com/?ctiid.349706 · Note
• https://vuldb.com/?id.349706 · Note