Vulnerability details

CVE-2026-114268

Tenda BE3L Pro

Tenda BE3L Pro WifiBasicSet formWifiBasicSet buffer overflow

CVSS 4.0

9.4Critical

Official description

A flaw has been found in Tenda BE3L Pro 16.03.60.62. Affected by this vulnerability is the function formWifiBasicSet of the file /goform/WifiBasicSet. This manipulation of the argument security_5g causes buffer overflow. It is possible to initiate the attack remotely. The exploit has been published and may be used.

CVSS scores

Score	Version	Source	Vector
9.4Critical	4.0	CVEProject cvelistV5 (CNA) (VulDB)	`CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P`
9.9Critical	3.1	CVEProject cvelistV5 (CNA) (VulDB)	`CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R`
9.9Critical	3.0	CVEProject cvelistV5 (CNA) (VulDB)	`CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R`
9.0High	2.0	CVEProject cvelistV5 (CNA) (VulDB)	`AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR`

Affected products

Vendor	Product	Versions	Source
Tenda	BE3L Pro	16.03.60.62	CVEProject cvelistV5 (CNA)

References and advisories

https://vuldb.com/vuln/424700 vdb-entrytechnical-description
https://vuldb.com/vuln/424700/cti signaturepermissions-required
https://vuldb.com/cve/CVE-2026-114268 third-party-advisory
https://vuldb.com/submit/1018994 third-party-advisory
https://github.com/Tmzop/Tenda-CVE exploit
https://www.tenda.com.cn/ product

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Details

Published: 2026-10-21
Last updated: 2026-10-28
State: Published
Assigner (CNA): VulDB
Kolun priority: 35 · Medium

Exploit prediction (EPSS)

0.51%

Probability of exploitation in 30 days

43.8%

Percentile (among all CVEs)

SSVC assessment (CISA)

Automatable: No
Exploitation: Proof of concept
Technical impact: Total

Weaknesses (CWE)

CWE-120
Buffer Overflow
CWE-119
Memory Corruption