CVE-2026-6157

Description

A vulnerability was detected in Totolink A800R 4.1.2cu.5137_B20200730. This impacts the function setAppEasyWizardConfig in the library /lib/cste_modules/app.so. The manipulation of the argument apcliSsid results in buffer overflow. The attack can be executed remotely. The exploit is now public and may be used.

CVSS Vector

References

• https://github.com/xyh4ck/iot_poc/blob/main/TOTOLINK/A800R/01_Buffer_Overflow_setAppEasyWizardConfig.md
• https://vuldb.com/submit/793114
• https://vuldb.com/vuln/357037
• https://vuldb.com/vuln/357037/cti
• https://www.totolink.net/