PT-2026-35216 · Tenda · F456

Ltzhust2 · Published 2026-04-26 · Updated 2026-04-28 · CVE-2026-7033

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 F456 version 1.0.0.5

Description A buffer overflow exists in the fromSafeClientFilter() function within the /goform/SafeClientFilter file. This issue can be triggered remotely by manipulating the menufacturer/Go argument, potentially leading to remote code execution.

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

Exploit

RCE

Buffer Overflow

Weakness Enumeration

CWE-120

CWE-119

Related Identifiers

BDU:2026-06372

CVE-2026-7033

Affected Products

F456

References · 9

• 🔥 https://github.com/Litengzheng/vuldb_new/blob/main/F456/vul_123/README.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-7033 · Security Note
• https://bdu.fstec.ru/vul/2026-06372 · Security Note
• https://tenda.com.cn · Note
• https://twitter.com/VulmonFeeds/status/2048369018344517656 · Twitter Post
• https://vuldb.com/vuln/359613/cti · Note
• https://vuldb.com/submit/798454 · Note
• https://twitter.com/CVEnew/status/2048481035273322680 · Twitter Post
• https://vuldb.com/vuln/359613 · Note