CVE-2026-112146
D-Link E15/M32/R15/R32 MQTT Broker passwd hard-coded credentials
- State
- Published
- Severity
- 5.3 Medium
- Published
- Oct 19, 2026
- Updated
- Oct 19, 2026
- Reserved
- Oct 19, 2026
Description
A vulnerability was detected in D-Link E15, M32, R15 and R32. This issue affects some unknown processing of the file /etc/emDaemon/passwd of the component MQTT Broker. The manipulation results in hard-coded credentials. It is possible to launch the attack remotely. The exploit is now public and may be used.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 5.3 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L/E:P | VulDB |
| 3.1 | 7.4 High | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L/E:P/RL:X/RC:R | VulDB |
| 3.0 | 7.4 High | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L/E:P/RL:X/RC:R | VulDB |
| 2.0 | 6.5 Medium | AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR | VulDB |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
E15D-Link |
|
M32D-Link |
|
R15D-Link |
|
R32D-Link |
|
References
- VDB-422251 | D-Link E15/M32/R15/R32 MQTT Broker passwd hard-coded credentialsvdb-entry
- VDB-422251 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
- CVE-2026-112146 | CVE Analysis and Reportthird-party-advisory
- Submit #1013245 | D-Link Eagle PRO AI AX1500 Router (R15) / AX1500 Mesh Extender (E15) / AX3200 Router (R32) / AX3200 Mesh System (M32) R15 1.22, E15 1.20, R32 1.10, M32 1.11 Hard-coded Credentialsthird-party-advisory
- https://github.com/XueDugu/dlink-eaglepro-easymesh-mqtt-credential-evidencerelated
- https://github.com/XueDugu/dlink-eaglepro-easymesh-mqtt-credential-evidence/tree/master/pocexploit
- https://www.dlink.com/product
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