PT-2026-27017 · Tenda · Tenda F453

Ltzhust · Published 2026-03-22 · Updated 2026-03-23 · CVE-2026-4551

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 stack-based buffer overflow exists in the fromSafeClientFilter function within the /goform/SafeClientFilter file of the Parameters Handler component. Manipulation of the menufacturer/Go argument can trigger this issue. The attack is possible remotely, and an exploit has been made public.

Recommendations For Tenda F453 version 1.0.0.3, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Stack Overflow

Buffer Overflow

Weakness Enumeration

CWE-121

CWE-119

Related Identifiers

CVE-2026-4551

Affected Products

Tenda F453

References · 10

• 🔥 https://github.com/Litengzheng/vul_db/blob/main/F453/vul_86/README.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-4551 · Security Note
• https://twitter.com/CVEnew/status/2035992506731577565 · Twitter Post
• https://tenda.com.cn · Note
• https://vuldb.com/?submit.774929 · Note
• https://vuldb.com/?id.352378 · Note
• https://twitter.com/VulmonFeeds/status/2035745487542784305 · Twitter Post
• https://twitter.com/CveFindCom/status/2035743914632626391 · Twitter Post
• https://twitter.com/cyberbivash/status/2035757163272872217 · Twitter Post
• https://vuldb.com/?ctiid.352378 · Note