TOTOLINK T6 MQTT Packet meshSlaveDlfw tcpcheck_net buffer overflow
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| TOTOLINK | T6 | affected |
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Configuration 1 [-]
| AND |
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No data.
| Vendor | Product | Versions |
|---|---|---|
| Totolink | T6 | — |
| Totolink | T6 Firmware | — |
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2025-22753 | A vulnerability classified as critical was found in TOTOLINK T6 4.1.5cu.748_B20211015. This vulnerability affects the function tcpcheck_net of the file /router/meshSlaveDlfw of the component MQTT Packet Handler. The manipulation of the argument serverIp leads to buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. |
This CVE is not in the KEV list.
Exploit prediction score: 1.3% (1.305% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:2.3:h:totolink:t6:3:*:*:*:*:*:*:* cpe:2.3:o:totolink:t6_firmware:v4.1.5cu.748_b20211015:*:*:*:*:*:*:* |
| Type | Values Removed | Values Added |
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| Metrics |
ssvc
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| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Totolink
Totolink t6 Totolink t6 Firmware |
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| Vendors & Products |
Totolink
Totolink t6 Totolink t6 Firmware |
| Type | Values Removed | Values Added |
|---|---|---|
| Description | A vulnerability classified as critical was found in TOTOLINK T6 4.1.5cu.748_B20211015. This vulnerability affects the function tcpcheck_net of the file /router/meshSlaveDlfw of the component MQTT Packet Handler. The manipulation of the argument serverIp leads to buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. | |
| Title | TOTOLINK T6 MQTT Packet meshSlaveDlfw tcpcheck_net buffer overflow | |
| Weaknesses | CWE-119 CWE-120 |
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| References |
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| Metrics |
cvssV2_0
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