Tenda 4G03 Pro httpd access control
Summary
| CVE | CVE-2026-5526 |
|---|---|
| State | PUBLISHED |
| Assigner | VulDB |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-04-04 23:16:44 UTC |
| Updated | 2026-04-04 23:16:44 UTC |
| 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. |
Risk And Classification
Primary CVSS: v4.0 6.9 MEDIUM from [email protected]
CVSS: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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Problem Types: CWE-266 | CWE-284 | CWE-284 Improper Access Controls | CWE-266 Incorrect Privilege Assignment
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 4.0 | [email protected] | Secondary | 6.9 | MEDIUM | CVSS: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/C... |
| 4.0 | CNA | DECLARED | 6.9 | MEDIUM | CVSS: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 |
| 3.1 | [email protected] | Primary | 7.3 | HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L |
| 3.1 | CNA | DECLARED | 7.3 | HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:W/RC:R |
| 3.0 | CNA | DECLARED | 7.3 | HIGH | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:W/RC:R |
| 2.0 | [email protected] | Secondary | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P | |
| 2.0 | CNA | DECLARED | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:W/RC:UR |
CVSS v4.0 Breakdown
Attack Vector
NetworkAttack Complexity
LowAttack Requirements
NonePrivileges Required
NoneUser Interaction
NoneConfidentiality
LowIntegrity
LowAvailability
LowSub Conf.
NoneSub Integrity
NoneSub Availability
NoneCVSS: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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CVSS v3.1 Breakdown
Attack Vector
NetworkAttack Complexity
LowPrivileges Required
NoneUser Interaction
NoneScope
UnchangedConfidentiality
LowIntegrity
LowAvailability
LowCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
CVSS v3.0 Breakdown
Attack Vector
NetworkAttack Complexity
LowPrivileges Required
NoneUser Interaction
NoneScope
UnchangedConfidentiality
LowIntegrity
LowAvailability
LowCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:W/RC:R
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | Tenda | 4G03 Pro | affected 1.0 | Not specified |
| CNA | Tenda | 4G03 Pro | affected 1.1 | Not specified |
| CNA | Tenda | 4G03 Pro | affected 04.03.01.0 | Not specified |
| CNA | Tenda | 4G03 Pro | affected 04.03.01.1 | Not specified |
| CNA | Tenda | 4G03 Pro | affected 04.03.01.2 | Not specified |
| CNA | Tenda | 4G03 Pro | affected 04.03.01.3 | Not specified |
| CNA | Tenda | 4G03 Pro | affected 04.03.01.4 | Not specified |
| CNA | Tenda | 4G03 Pro | affected 04.03.01.5 | Not specified |
| CNA | Tenda | 4G03 Pro | affected 04.03.01.6 | Not specified |
| CNA | Tenda | 4G03 Pro | affected 04.03.01.7 | Not specified |
| CNA | Tenda | 4G03 Pro | affected 04.03.01.8 | Not specified |
| CNA | Tenda | 4G03 Pro | affected 04.03.01.9 | Not specified |
| CNA | Tenda | 4G03 Pro | affected 04.03.01.10 | Not specified |
| CNA | Tenda | 4G03 Pro | affected 04.03.01.11 | Not specified |
| CNA | Tenda | 4G03 Pro | affected 04.03.01.12 | Not specified |
| CNA | Tenda | 4G03 Pro | affected 04.03.01.13 | Not specified |
| CNA | Tenda | 4G03 Pro | affected 04.03.01.14 | Not specified |
| CNA | Tenda | 4G03 Pro | affected 04.03.01.15 | Not specified |
| CNA | Tenda | 4G03 Pro | affected 04.03.01.16 | Not specified |
| CNA | Tenda | 4G03 Pro | affected 04.03.01.17 | Not specified |
| CNA | Tenda | 4G03 Pro | affected 04.03.01.18 | Not specified |
| CNA | Tenda | 4G03 Pro | affected 04.03.01.19 | Not specified |
| CNA | Tenda | 4G03 Pro | affected 04.03.01.20 | Not specified |
| CNA | Tenda | 4G03 Pro | affected 04.03.01.21 | Not specified |
| CNA | Tenda | 4G03 Pro | affected 04.03.01.22 | Not specified |
| CNA | Tenda | 4G03 Pro | affected 04.03.01.23 | Not specified |
| CNA | Tenda | 4G03 Pro | affected 04.03.01.24 | Not specified |
| CNA | Tenda | 4G03 Pro | affected 04.03.01.25 | Not specified |
| CNA | Tenda | 4G03 Pro | affected 04.03.01.26 | Not specified |
| CNA | Tenda | 4G03 Pro | affected 04.03.01.27 | Not specified |
| CNA | Tenda | 4G03 Pro | affected 04.03.01.28 | Not specified |
| CNA | Tenda | 4G03 Pro | affected 04.03.01.29 | Not specified |
| CNA | Tenda | 4G03 Pro | affected 04.03.01.30 | Not specified |
| CNA | Tenda | 4G03 Pro | affected 04.03.01.31 | Not specified |
| CNA | Tenda | 4G03 Pro | affected 04.03.01.32 | Not specified |
| CNA | Tenda | 4G03 Pro | affected 04.03.01.33 | Not specified |
| CNA | Tenda | 4G03 Pro | affected 04.03.01.34 | Not specified |
| CNA | Tenda | 4G03 Pro | affected 04.03.01.35 | Not specified |
| CNA | Tenda | 4G03 Pro | affected 04.03.01.36 | Not specified |
| CNA | Tenda | 4G03 Pro | affected 04.03.01.37 | Not specified |
| CNA | Tenda | 4G03 Pro | affected 04.03.01.38 | Not specified |
| CNA | Tenda | 4G03 Pro | affected 04.03.01.39 | Not specified |
| CNA | Tenda | 4G03 Pro | affected 04.03.01.40 | Not specified |
| CNA | Tenda | 4G03 Pro | affected 04.03.01.41 | Not specified |
| CNA | Tenda | 4G03 Pro | affected 04.03.01.42 | Not specified |
| CNA | Tenda | 4G03 Pro | affected 04.03.01.43 | Not specified |
| CNA | Tenda | 4G03 Pro | affected 04.03.01.44 | Not specified |
| CNA | Tenda | 4G03 Pro | affected 04.03.01.45 | Not specified |
| CNA | Tenda | 4G03 Pro | affected 04.03.01.46 | Not specified |
| CNA | Tenda | 4G03 Pro | affected 04.03.01.47 | Not specified |
| CNA | Tenda | 4G03 Pro | affected 04.03.01.48 | Not specified |
| CNA | Tenda | 4G03 Pro | affected 04.03.01.49 | Not specified |
| CNA | Tenda | 4G03 Pro | affected 04.03.01.50 | Not specified |
| CNA | Tenda | 4G03 Pro | affected 04.03.01.51 | Not specified |
| CNA | Tenda | 4G03 Pro | affected 04.03.01.52 | Not specified |
| CNA | Tenda | 4G03 Pro | affected 04.03.01.53 | Not specified |
| CNA | Tenda | 4G03 Pro | affected 192.168.0.0 | Not specified |
| CNA | Tenda | 4G03 Pro | affected 192.168.0.1 | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| vuldb.com/vuln/355279/cti | [email protected] | vuldb.com | |
| www.tenda.com.cn | [email protected] | www.tenda.com.cn | |
| vuldb.com/vuln/355279 | [email protected] | vuldb.com | |
| vuldb.com/submit/782052 | [email protected] | vuldb.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
Vendor Comments And Credit
Discovery Credit
CNA: CoreNode (VulDB User) (en)
CNA: VulDB Vulnerability Moderation Team (en)
Additional Advisory Data
| Source | Time | Event |
|---|---|---|
| CNA | 2026-04-04T00:00:00.000Z | Advisory disclosed |
| CNA | 2026-04-04T02:00:00.000Z | VulDB entry created |
| CNA | 2026-04-04T08:25:10.000Z | VulDB entry last update |
There are currently no legacy QID mappings associated with this CVE.