CVE-2025-3665
A vulnerability has been found in TOTOLINK A3700R 9.1.2u.5822_B20200513 and classified as critical.
Does this matter?
Lower severity and a low EPSS score (0.61%). Track it; it rarely justifies an emergency change on its own.
Description
A vulnerability has been found in TOTOLINK A3700R 9.1.2u.5822_B20200513 and classified as critical. Affected by this vulnerability is the function setSmartQosCfg of the file /cgi-bin/cstecgi.cgi. The manipulation leads to improper access controls. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
- CVSS 4.0
- 6.9 MEDIUMCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
- EPSS
- 0.61% probability · 47th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-266, CWE-284
- Affected
- totolink/a3700r firmware
- Source
- cna@vuldb.com
References
- https://lavender-bicycle-a5a.notion.site/TOTOLINK-A3700R-setSmartQosCfg-1cb53a41781f80ce9b7aca2c6ff9bea4?pvs=4Exploit
- https://vuldb.com/?ctiid.304843Permissions Required, VDB Entry
- https://vuldb.com/?id.304843Third Party Advisory, VDB Entry
- https://vuldb.com/?submit.551297Third Party Advisory, VDB Entry
- https://www.totolink.net/Product
- https://lavender-bicycle-a5a.notion.site/TOTOLINK-A3700R-setSmartQosCfg-1cb53a41781f80ce9b7aca2c6ff9bea4Exploit
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.