PT-2026-35366 · Tenda · F456

Ltzhust · Published 2026-04-27 · Updated 2026-04-27 · CVE-2026-7097

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 in the httpd component. The issue exists within the fromwebExcptypemanFilter() function located in the '/goform/webExcptypemanFilter' file, where improper manipulation of the page argument leads to the overflow.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability. As a temporary workaround, restrict access to the '/goform/webExcptypemanFilter' endpoint to minimize the risk of exploitation.

Exploit

Buffer Overflow

Weakness Enumeration

CWE-120

CWE-119

Related Identifiers

CVE-2026-7097

Affected Products

F456

References · 11

• 🔥 https://github.com/Litengzheng/vuldb_new/blob/main/F456/vul_135/README.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-7097 · Security Note
• https://twitter.com/KaitanSecurity/status/2048681070296531293 · Twitter Post
• https://twitter.com/infoflowcloud/status/2048853856512025038 · Twitter Post
• https://vuldb.com/vuln/359672 · Note
• https://tenda.com.cn · Note
• https://vuldb.com/submit/798470 · Note
• https://t.me/cveNotify/161035 · Telegram Post
• https://t.me/CVEtracker/51914 · Telegram Post
• https://vuldb.com/vuln/359672/cti · Note
• https://twitter.com/CVEnew/status/2048852246293598311 · Twitter Post