CVE-2025-63462
High
Description
Totolink A7000R v9.1.0u.6115_B20201022 was discovered to contain a stack overflow via the wifiOff parameter in the sub_421A04 function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted request.
SeverityHigh
CVSS7.5
Exploit probability—
ProductTotolink A7000r Firmware
PublishedOct 31, 2025
First seenOct 31, 2025
Weakness typeCWE-121CWE-121
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| totolink a7000r_firmware | 9.1.0u.6115_b20201022 | — |
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