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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.

PUBLISHED Reserved 2026-04-04 | Published 2026-04-04 | Updated 2026-04-06 | Assigner VulDB




MEDIUM: 6.9CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
HIGH: 7.3CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:W/RC:R
HIGH: 7.3CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:W/RC:R
7.5AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:W/RC:UR

Problem types

Improper Access Controls

Incorrect Privilege Assignment

Product status

1.0
affected

1.1
affected

04.03.01.0
affected

04.03.01.1
affected

04.03.01.2
affected

04.03.01.3
affected

04.03.01.4
affected

04.03.01.5
affected

04.03.01.6
affected

04.03.01.7
affected

04.03.01.8
affected

04.03.01.9
affected

04.03.01.10
affected

04.03.01.11
affected

04.03.01.12
affected

04.03.01.13
affected

04.03.01.14
affected

04.03.01.15
affected

04.03.01.16
affected

04.03.01.17
affected

04.03.01.18
affected

04.03.01.19
affected

04.03.01.20
affected

04.03.01.21
affected

04.03.01.22
affected

04.03.01.23
affected

04.03.01.24
affected

04.03.01.25
affected

04.03.01.26
affected

04.03.01.27
affected

04.03.01.28
affected

04.03.01.29
affected

04.03.01.30
affected

04.03.01.31
affected

04.03.01.32
affected

04.03.01.33
affected

04.03.01.34
affected

04.03.01.35
affected

04.03.01.36
affected

04.03.01.37
affected

04.03.01.38
affected

04.03.01.39
affected

04.03.01.40
affected

04.03.01.41
affected

04.03.01.42
affected

04.03.01.43
affected

04.03.01.44
affected

04.03.01.45
affected

04.03.01.46
affected

04.03.01.47
affected

04.03.01.48
affected

04.03.01.49
affected

04.03.01.50
affected

04.03.01.51
affected

04.03.01.52
affected

04.03.01.53
affected

192.168.0.0
affected

192.168.0.1
affected

Timeline

2026-04-04:Advisory disclosed
2026-04-04:VulDB entry created
2026-04-04:VulDB entry last update

Credits

CoreNode (VulDB User) reporter

VulDB Vulnerability Moderation Team coordinator

References

vuldb.com/vuln/355279 (VDB-355279 | Tenda 4G03 Pro httpd access control) vdb-entry

vuldb.com/vuln/355279/cti (VDB-355279 | CTI Indicators (IOB, IOC, TTP, IOA)) signature permissions-required

vuldb.com/submit/782052 (Submit #782052 | Tenda Tenda 4G03 Pro V1.0 V04.03.01.53 Authentication Bypass Issues) third-party-advisory

www.tenda.com.cn/ product

cve.org (CVE-2026-5526)

nvd.nist.gov (CVE-2026-5526)

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