VulnerabilityAnalyzed
CVE-2025-7912
A vulnerability, which was classified as critical, has been found in TOTOLINK T6 4.1.5cu.748_B20211015.
HIGH 7.4EPSS 1.04%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.04%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
A vulnerability, which was classified as critical, has been found in TOTOLINK T6 4.1.5cu.748_B20211015. This issue affects the function recvSlaveUpgstatus of the component MQTT Service. The manipulation of the argument s leads to buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.
- CVSS 4.0
- 7.4 HIGHCVSS: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/M
- EPSS
- 1.04% probability · 62th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-119, CWE-120
- Affected
- totolink/t6 firmware
- Source
- cna@vuldb.com
References
- https://github.com/AnduinBrian/Public/blob/main/Totolink%20T6/Vuln/6.mdExploit, Third Party Advisory
- https://github.com/AnduinBrian/Public/blob/main/Totolink%20T6/Vuln/6.md#pocExploit, Third Party Advisory
- https://vuldb.com/?ctiid.317027Permissions Required
- https://vuldb.com/?id.317027Third Party Advisory, VDB Entry
- https://vuldb.com/?submit.618655Third Party Advisory, VDB Entry
- https://www.totolink.net/Product
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.