CVEs / CVE-2025-9533
CVE-2025-9533: TOTOLINK T10 vulnerability
- critical 9.8 CVSS 3.1 (NVD)
- EPSS 12.2% chance of exploitation in the next 30 days, higher than 96% of CVEs (1 Nov 2026)
- Last changed at its sources
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Description
A vulnerability has been found in TOTOLINK T10 4.1.8cu.5241_B20210927. Affected is an unknown function of the file /formLoginAuth.htm. The manipulation of the argument authCode with the input 1 leads to improper authentication. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.
Affected and fixed versions
| Product | Affected | Fixed in |
|---|---|---|
| TOTOLINK T10 | 4.1.8cu.5241_B20210927 | — |
Exploitation
Not in the CISA Known Exploited Vulnerabilities catalog as of 30 Oct 2026.
Severity
| CVSS 3.1 | 9.8 criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HScored by NVD |
|---|---|
| Weakness | CWE-287 |
References
- CVE-2025-9533 on NVD
- https://github.com/aLtEr6/MY_test/blob/main/TOTOLINK/TOTOLINK%20T10%20Vulnerability.md Broken Link
- https://vuldb.com/?ctiid.321552 Permissions Required, VDB Entry
- https://vuldb.com/?id.321552 Third Party Advisory, VDB Entry
- https://vuldb.com/?submit.635941 Third Party Advisory, VDB Entry
- https://www.totolink.net/ Product
Sources
Exploitation status from the CISA Known Exploited Vulnerabilities catalog. EPSS scores from FIRST. Descriptions, severity and references from the National Vulnerability Database. Open-source package versions from OSV (CC-BY 4.0). Text is shown as each source states it; Stackurity does not edit it. Check the vendor's advisory before acting.
This product uses data from the NVD API but is not endorsed or certified by the NVD.