NetSight
critical9.8

CVE-2017-11420

Stack-based buffer overflow in ASUS_Discovery.c in networkmap in Asuswrt-Merlin firmware for ASUS devices and ASUS firmware for ASUS RT-AC5300, RT_AC1900P, RT-…

Impact

Stack-based buffer overflow in ASUS_Discovery.c in networkmap in Asuswrt-Merlin firmware for ASUS devices and ASUS firmware for ASUS RT-AC5300, RT_AC1900P, RT-AC68U, RT-AC68P, RT-AC88U, RT-AC66U, RT-AC66U_B1, RT-AC58U, RT-AC56U, RT-AC55U, RT-AC52U, RT-AC51U, RT-N18U, RT-N66U, RT-N56U, RT-AC3200, RT-AC3100, RT_AC1200GU, RT_AC1200G, RT-AC1200, RT-AC53, RT-N12HP, RT-N12HP_B1, RT-N12D1, RT-N12+, RT_N12+_PRO, RT-N16, and RT-N300 devices allows remote attackers to execute arbitrary code via long device information that is mishandled during a strcat to a device list.

Affected products

VendorProductAffected versions
Asuswrt-Merlin ProjectRt-Ac5300 Firmware
through 3.0.0.4.380.7743
Asuswrt-Merlin ProjectRt Ac1900p Firmware
through 3.0.0.4.380.7743
Asuswrt-Merlin ProjectRt-Ac68u Firmware
through 3.0.0.4.380.7743
Asuswrt-Merlin ProjectRt-Ac68p Firmware
through 3.0.0.4.380.7743
Asuswrt-Merlin ProjectRt-Ac88u Firmware
through 3.0.0.4.380.7743
Asuswrt-Merlin ProjectRt-Ac66u Firmware
through 3.0.0.4.380.7743
Asuswrt-Merlin ProjectRt-Ac66u B1 Firmware
through 3.0.0.4.380.7743
Asuswrt-Merlin ProjectRt-Ac58u Firmware
through 3.0.0.4.380.7485
Asuswrt-Merlin ProjectRt-Ac56u Firmware
through 3.0.0.4.380.7743
Asuswrt-Merlin ProjectRt-Ac55u Firmware
through 3.0.0.4.380.7378
Asuswrt-Merlin ProjectRt-Ac52u Firmware
through 3.0.0.4.380.4180
Asuswrt-Merlin ProjectRt-Ac51u Firmware
through 3.0.0.4.380.7378

Weakness classification

References