PT-2026-35234 · Tenda · F456

Ltzhust · Published 2026-04-26 · Updated 2026-04-26 · CVE-2026-7056

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 occurs in the httpd component within the fromSafeUrlFilter() function of the /goform/SafeUrlFilter file. This issue allows a remote attacker to trigger the overflow by manipulating the page argument.

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-120

CWE-119

Related Identifiers

CVE-2026-7056

Affected Products

F456

References · 8

• 🔥 https://github.com/Litengzheng/vuldb_new/blob/main/F456/vul_127/README.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-7056 · Security Note
• https://vuldb.com/vuln/359629 · Note
• https://twitter.com/CVEnew/status/2048480966000230455 · Twitter Post
• https://vuldb.com/submit/798458 · Note
• https://tenda.com.cn · Note
• https://vuldb.com/vuln/359629/cti · Note
• https://vuldb.com/submit/798462 · Note