CVE-2017-11345: Asuswrt-Merlin Project Rt-AC1200 Firmware
High severity, CVSS 7.8. EPSS: 1.9% chance of exploitation in the next 30 days.
Stack buffer overflow 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 on the router by hosting a crafted device description XML document (that includes a serviceType element) at a URL specified within a Location header in an SSDP response.
Affected products
- Asuswrt-Merlin Project Rt-AC1200 Firmware: up to and including 3.0.0.4.380.9880
- Asuswrt-Merlin Project Rt-AC3100 Firmware: up to and including 3.0.0.4.380.7743
- Asuswrt-Merlin Project Rt-AC3200 Firmware: up to and including 3.0.0.4.380.7743
- Asuswrt-Merlin Project Rt-AC51U Firmware: up to and including 3.0.0.4.380.7378
- Asuswrt-Merlin Project Rt-AC52U Firmware: up to and including 3.0.0.4.380.4180
- Asuswrt-Merlin Project Rt-AC5300 Firmware: up to and including 3.0.0.4.380.7743
- Asuswrt-Merlin Project Rt-AC53 Firmware: up to and including 3.0.0.4.380.9883
- Asuswrt-Merlin Project Rt-AC55U Firmware: up to and including 3.0.0.4.380.7378
- Asuswrt-Merlin Project Rt-AC56U Firmware: up to and including 3.0.0.4.380.7743
- Asuswrt-Merlin Project Rt-AC58U Firmware: up to and including 3.0.0.4.380.7485
- Asuswrt-Merlin Project Rt-AC66U b1 Firmware: up to and including 3.0.0.4.380.7743
- Asuswrt-Merlin Project Rt-AC66U Firmware: up to and including 3.0.0.4.380.7743
- Asuswrt-Merlin Project Rt-AC68P Firmware: up to and including 3.0.0.4.380.7743
- Asuswrt-Merlin Project Rt-AC68U Firmware: up to and including 3.0.0.4.380.7743
- Asuswrt-Merlin Project Rt-AC88U Firmware: up to and including 3.0.0.4.380.7743
- Asuswrt-Merlin Project Rt-n12+ Firmware: up to and including 3.0.0.4.380.7378
- Asuswrt-Merlin Project Rt-n12d1 Firmware: up to and including 3.0.0.4.380.7378
- Asuswrt-Merlin Project Rt-n12hp b1 Firmware: up to and including 3.0.0.4.380.3479
- Asuswrt-Merlin Project Rt-n12hp Firmware: up to and including 3.0.0.4.380.2943
- Asuswrt-Merlin Project Rt-n16 Firmware: up to and including 3.0.0.4.380.7378
- Asuswrt-Merlin Project Rt-n18u Firmware: up to and including 3.0.0.4.380.7743
- Asuswrt-Merlin Project Rt-n300 Firmware: up to and including 3.0.0.4.380.7378
- Asuswrt-Merlin Project Rt-n56u Firmware: up to and including 3.0.0.4.378.7177
- Asuswrt-Merlin Project Rt-n66u Firmware: up to and including 3.0.0.4.380.7378
- Asuswrt-Merlin Project Rt AC1200G Firmware: up to and including 3.0.0.4.380.3167
- and 3 more
Published 2017-07-17. Last modified 2026-06-17.