What’s Vulnerable › Vulnerabilities

CVE-2017-11345

• Severity: high (CVSS 7.8 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.8% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2017-07-17 · updated 2026-06-17
• Weakness: CWE-119

Description

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: through 3.0.0.4.380.9880
• Asuswrt-Merlin Project Rt-Ac3100 Firmware: through 3.0.0.4.380.7743
• Asuswrt-Merlin Project Rt-Ac3200 Firmware: through 3.0.0.4.380.7743
• Asuswrt-Merlin Project Rt-Ac51U Firmware: through 3.0.0.4.380.7378
• Asuswrt-Merlin Project Rt-Ac52U Firmware: through 3.0.0.4.380.4180
• Asuswrt-Merlin Project Rt-Ac5300 Firmware: through 3.0.0.4.380.7743
• Asuswrt-Merlin Project Rt-Ac53 Firmware: through 3.0.0.4.380.9883
• Asuswrt-Merlin Project Rt-Ac55U Firmware: through 3.0.0.4.380.7378
• Asuswrt-Merlin Project Rt-Ac56U Firmware: through 3.0.0.4.380.7743
• Asuswrt-Merlin Project Rt-Ac58U Firmware: through 3.0.0.4.380.7485
• Asuswrt-Merlin Project Rt-Ac66U B1 Firmware: through 3.0.0.4.380.7743
• Asuswrt-Merlin Project Rt-Ac66U Firmware: through 3.0.0.4.380.7743
• Asuswrt-Merlin Project Rt-Ac68P Firmware: through 3.0.0.4.380.7743
• Asuswrt-Merlin Project Rt-Ac68U Firmware: through 3.0.0.4.380.7743
• Asuswrt-Merlin Project Rt-Ac88U Firmware: through 3.0.0.4.380.7743
• Asuswrt-Merlin Project Rt-N12+ Firmware: through 3.0.0.4.380.7378
• Asuswrt-Merlin Project Rt-N12D1 Firmware: through 3.0.0.4.380.7378
• Asuswrt-Merlin Project Rt-N12Hp B1 Firmware: through 3.0.0.4.380.3479
• Asuswrt-Merlin Project Rt-N12Hp Firmware: through 3.0.0.4.380.2943
• Asuswrt-Merlin Project Rt-N16 Firmware: through 3.0.0.4.380.7378
• Asuswrt-Merlin Project Rt-N18U Firmware: through 3.0.0.4.380.7743
• Asuswrt-Merlin Project Rt-N300 Firmware: through 3.0.0.4.380.7378
• Asuswrt-Merlin Project Rt-N56U Firmware: through 3.0.0.4.378.7177
• Asuswrt-Merlin Project Rt-N66U Firmware: through 3.0.0.4.380.7378
• Asuswrt-Merlin Project Rt Ac1200G Firmware: through 3.0.0.4.380.3167
• Asuswrt-Merlin Project Rt Ac1200Gu Firmware: through 3.0.0.4.380.5577
• Asuswrt-Merlin Project Rt Ac1900P Firmware: through 3.0.0.4.380.7743
• Asuswrt-Merlin Project Rt N12+ Pro Firmware: through 3.0.0.4.380.9880

References

• http://www.openwall.com/lists/oss-security/2017/07/14/3
• https://asuswrt.lostrealm.ca/changelog
• http://www.openwall.com/lists/oss-security/2017/07/14/3
• https://asuswrt.lostrealm.ca/changelog

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