CVE-2026-5526

HIGH

Tenda 4G03 Pro httpd access control

Title source: cna
STIX 2.1

Description

A security flaw has been discovered in Tenda 4G03 Pro up to 1.0/1.1/04.03.01.53/192.168.0.1. Affected by this vulnerability is an unknown functionality of the file /bin/httpd. The manipulation results in improper access controls. The attack may be performed from remote. The exploit has been released to the public and may be used for attacks.

References (4)

Core 4
Core References
Vdb Entry vdb-entry
VDB-355279 | Tenda 4G03 Pro httpd access control
https://vuldb.com/vuln/355279
Signature, Permissions Required signature permissions-required
VDB-355279 | CTI Indicators (IOB, IOC, TTP, IOA)
https://vuldb.com/vuln/355279/cti
Third Party Advisory third-party-advisory
Submit #782052 | Tenda Tenda 4G03 Pro V1.0 V04.03.01.53 Authentication Bypass Issues
https://vuldb.com/submit/782052
Product product
https://www.tenda.com.cn/

Scores

CVSS v3 7.3
EPSS 0.0036
EPSS Percentile 27.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-266 CWE-284
Status published
Products (50)
Tenda/4G03 Pro 04.03.01.0
Tenda/4G03 Pro 04.03.01.1
Tenda/4G03 Pro 04.03.01.10
Tenda/4G03 Pro 04.03.01.11
Tenda/4G03 Pro 04.03.01.12
Tenda/4G03 Pro 04.03.01.13
Tenda/4G03 Pro 04.03.01.14
Tenda/4G03 Pro 04.03.01.15
Tenda/4G03 Pro 04.03.01.16
Tenda/4G03 Pro 04.03.01.17
... and 40 more
Published Apr 04, 2026
Tracked Since Apr 05, 2026