CVE-2017-11420

published 2017-07-18

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…

Priority P2 61 critical 9.8 CVSS 3.0

AV N AC L PR N UI N S U C H I H A H

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

28 ranges · showing 25

Vendor	Product	Version range	Fixed in
asuswrt-merlin_project	rt-ac1200_firmware	<= 3.0.0.4.380.9880	—
asuswrt-merlin_project	rt-ac3100_firmware	<= 3.0.0.4.380.7743	—
asuswrt-merlin_project	rt-ac3200_firmware	<= 3.0.0.4.380.7743	—
asuswrt-merlin_project	rt-ac51u_firmware	<= 3.0.0.4.380.7378	—
asuswrt-merlin_project	rt-ac52u_firmware	<= 3.0.0.4.380.4180	—
asuswrt-merlin_project	rt-ac5300_firmware	<= 3.0.0.4.380.7743	—
asuswrt-merlin_project	rt-ac53_firmware	<= 3.0.0.4.380.9883	—
asuswrt-merlin_project	rt-ac55u_firmware	<= 3.0.0.4.380.7378	—
asuswrt-merlin_project	rt-ac56u_firmware	<= 3.0.0.4.380.7743	—
asuswrt-merlin_project	rt-ac58u_firmware	<= 3.0.0.4.380.7485	—
asuswrt-merlin_project	rt-ac66u_b1_firmware	<= 3.0.0.4.380.7743	—
asuswrt-merlin_project	rt-ac66u_firmware	<= 3.0.0.4.380.7743	—
asuswrt-merlin_project	rt-ac68p_firmware	<= 3.0.0.4.380.7743	—
asuswrt-merlin_project	rt-ac68u_firmware	<= 3.0.0.4.380.7743	—
asuswrt-merlin_project	rt-ac88u_firmware	<= 3.0.0.4.380.7743	—
asuswrt-merlin_project	rt-n12_+_firmware	<= 3.0.0.4.380.7378	—
asuswrt-merlin_project	rt-n12d1_firmware	<= 3.0.0.4.380.7378	—
asuswrt-merlin_project	rt-n12hp_b1_firmware	<= 3.0.0.4.380.3479	—
asuswrt-merlin_project	rt-n12hp_firmware	<= 3.0.0.4.380.2943	—
asuswrt-merlin_project	rt-n16_firmware	<= 3.0.0.4.380.7378	—
asuswrt-merlin_project	rt-n18u_firmware	<= 3.0.0.4.380.7743	—
asuswrt-merlin_project	rt-n300_firmware	<= 3.0.0.4.380.7378	—
asuswrt-merlin_project	rt-n56u_firmware	<= 3.0.0.4.378.7177	—
asuswrt-merlin_project	rt-n66u_firmware	<= 3.0.0.4.380.7378	—
asuswrt-merlin_project	rt_ac1200g_firmware	<= 3.0.0.4.380.3167	—

CVSS provenance

nvd v3.0 9.8 CRITICAL CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

nvd v2.0 10.0 CRITICAL AV:N/AC:L/Au:N/C:C/I:C/A:C

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