PT-2026-35376 · Tenda · F456

Ltzhuster · Published 2026-04-27 · Updated 2026-04-28 · CVE-2026-7099

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 can be triggered remotely within the httpd component. The issue exists in the formQuickIndex() function located in the /goform/QuickIndex file, where manipulating the mit linktype argument leads to the overflow.

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

Exploit

Buffer Overflow

Weakness Enumeration

CWE-119

CWE-120

Related Identifiers

BDU:2026-06117

CVE-2026-7099

Affected Products

F456

References · 11

• 🔥 https://github.com/Litengzheng/vuldb_new/blob/main/F456/vul_137/README.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-7099 · Security Note
• https://bdu.fstec.ru/vul/2026-06117 · Security Note
• https://vuldb.com/vuln/359674/cti · Note
• https://twitter.com/CVEnew/status/2048852243550515704 · Twitter Post
• https://tenda.com.cn · Note
• https://vuldb.com/submit/798472 · Note
• https://t.me/CVEtracker/51904 · Telegram Post
• https://twitter.com/KaitanSecurity/status/2048696198479978513 · Twitter Post
• https://twitter.com/infoflowcloud/status/2048853821208625621 · Twitter Post
• https://vuldb.com/vuln/359674 · Note