CVE-2017-11420
Description
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.
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| asuswrt-merlin_project rt-ac5300_firmware | v ≤ 3.0.0.4.380.7743 | — |
| asuswrt-merlin_project rt_ac1900p_firmware | v ≤ 3.0.0.4.380.7743 | — |
| asuswrt-merlin_project rt-ac68u_firmware | v ≤ 3.0.0.4.380.7743 | — |
| asuswrt-merlin_project rt-ac68p_firmware | v ≤ 3.0.0.4.380.7743 | — |
| asuswrt-merlin_project rt-ac88u_firmware | v ≤ 3.0.0.4.380.7743 | — |
| asuswrt-merlin_project rt-ac66u_firmware | v ≤ 3.0.0.4.380.7743 | — |
| asuswrt-merlin_project rt-ac66u_b1_firmware | v ≤ 3.0.0.4.380.7743 | — |
| asuswrt-merlin_project rt-ac58u_firmware | v ≤ 3.0.0.4.380.7485 | — |
| asuswrt-merlin_project rt-ac56u_firmware | v ≤ 3.0.0.4.380.7743 | — |
| asuswrt-merlin_project rt-ac55u_firmware | v ≤ 3.0.0.4.380.7378 | — |
| asuswrt-merlin_project rt-ac52u_firmware | v ≤ 3.0.0.4.380.4180 | — |
| asuswrt-merlin_project rt-ac51u_firmware | v ≤ 3.0.0.4.380.7378 | — |
| asuswrt-merlin_project rt-n18u_firmware | v ≤ 3.0.0.4.380.7743 | — |
| asuswrt-merlin_project rt-n66u_firmware | v ≤ 3.0.0.4.380.7378 | — |
| asuswrt-merlin_project rt-n56u_firmware | v ≤ 3.0.0.4.378.7177 | — |
| asuswrt-merlin_project rt-ac3200_firmware | v ≤ 3.0.0.4.380.7743 | — |
| asuswrt-merlin_project rt-ac3100_firmware | v ≤ 3.0.0.4.380.7743 | — |
| asuswrt-merlin_project rt_ac1200gu_firmware | v ≤ 3.0.0.4.380.5577 | — |
| asuswrt-merlin_project rt_ac1200g_firmware | v ≤ 3.0.0.4.380.3167 | — |
| asuswrt-merlin_project rt-ac1200_firmware | v ≤ 3.0.0.4.380.9880 | — |
| asuswrt-merlin_project rt-ac53_firmware | v ≤ 3.0.0.4.380.9883 | — |
| asuswrt-merlin_project rt-n12hp_firmware | v ≤ 3.0.0.4.380.2943 | — |
| asuswrt-merlin_project rt-n12hp_b1_firmware | v ≤ 3.0.0.4.380.3479 | — |
| asuswrt-merlin_project rt-n12d1_firmware | v ≤ 3.0.0.4.380.7378 | — |
| asuswrt-merlin_project rt-n12\+_firmware | v ≤ 3.0.0.4.380.7378 | — |
| asuswrt-merlin_project rt_n12\+_pro_firmware | v ≤ 3.0.0.4.380.9880 | — |
| asuswrt-merlin_project rt-n16_firmware | v ≤ 3.0.0.4.380.7378 | — |
| asuswrt-merlin_project rt-n300_firmware | v ≤ 3.0.0.4.380.7378 | — |
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