TOTOLINK T6 HTTP POST Request cstecgi.cgi setDiagnosisCfg 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 |
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| Totolink | T6 | — |
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2025-21820 | A vulnerability, which was classified as critical, has been found in TOTOLINK T6 up to 4.1.5cu.748_B20211015. Affected by this issue is the function setDiagnosisCfg of the file /cgi-bin/cstecgi.cgi of the component HTTP POST Request Handler. The manipulation of the argument ip leads to buffer overflow. The attack may be launched 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% (0.994% probability within 30 days)
| Type | Values Removed | Values Added |
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| First Time appeared |
Totolink t6 Firmware
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| CPEs | cpe:2.3:h:totolink:t6:3:*:*:*:*:*:*:* cpe:2.3:o:totolink:t6_firmware:v4.1.5cu.748_b20211015:*:*:*:*:*:*:* |
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| Vendors & Products |
Totolink t6 Firmware
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| Metrics |
ssvc
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| Type | Values Removed | Values Added |
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| Description | A vulnerability, which was classified as critical, has been found in TOTOLINK T6 up to 4.1.5cu.748_B20211015. Affected by this issue is the function setDiagnosisCfg of the file /cgi-bin/cstecgi.cgi of the component HTTP POST Request Handler. The manipulation of the argument ip leads to buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. | |
| Title | TOTOLINK T6 HTTP POST Request cstecgi.cgi setDiagnosisCfg buffer overflow | |
| Weaknesses | CWE-119 CWE-120 |
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| References |
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| Metrics |
cvssV2_0
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