CVE-2025-7758
Last modified
CVE-2025-7758 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. 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. EPSS estimates a 0.76% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Totolink | T6 Firmware | v4.1.5cu.748_b20211015 |
References
- https://github.com/AnduinBrian/Public/blob/main/Totolink%20T6/Vuln/3.mdExploit, Third Party Advisory
- https://github.com/AnduinBrian/Public/blob/main/Totolink%20T6/Vuln/3.md#pocExploit, Third Party Advisory
- https://vuldb.com/?ctiid.316748Permissions Required
- https://vuldb.com/?id.316748Third Party Advisory, VDB Entry
- https://vuldb.com/?submit.615734Third Party Advisory, VDB Entry
- https://www.totolink.net/Product
- https://github.com/AnduinBrian/Public/blob/main/Totolink%20T6/Vuln/3.mdExploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
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