PT-2026-32499 · Tenda · F456

Ltzhuster · Published 2026-04-13 · Updated 2026-04-14 · CVE-2026-6196

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 stack-based buffer overflow exists in the fromexeCommand() function within the '/goform/exeCommand' file. This issue allows remote attacks through the manipulation of the cmdinput argument.

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-2026-6196

Affected Products

F456

References · 9

• 🔥 https://github.com/Litengzheng/vuldb_new/blob/main/F456/vul_113/README.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-6196 · Security Note
• https://vuldb.com/vuln/357118 · Note
• https://vuldb.com/vuln/357118/cti · Note
• https://tenda.com.cn · Note
• https://twitter.com/CveFindCom/status/2043761925977203086 · Twitter Post
• https://twitter.com/CVEnew/status/2043976225207591297 · Twitter Post
• https://twitter.com/infoflowcloud/status/2043977988761379245 · Twitter Post
• https://vuldb.com/submit/797467 · Note