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High severity7.8NVD Advisory· Published Jul 17, 2017· Updated Jun 17, 2026

CVE-2017-11344

CVE-2017-11344

Description

Global 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 write shellcode at any address in the heap; this can be used to execute arbitrary code on the router by hosting a crafted device description XML document at a URL specified within a Location header in an SSDP response.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

30
  • Rmerl/Rt Ac1200 Firmware
    cpe:2.3:o:asuswrt-merlin_project:rt-ac1200_firmware:*:*:*:*:*:*:*:*
    Range: <=3.0.0.4.380.9880
  • Rmerl/Rt Ac1200g Firmware3 versions
    cpe:2.3:o:asuswrt-merlin_project:rt_ac1200g_firmware:*:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:o:asuswrt-merlin_project:rt_ac1200g_firmware:*:*:*:*:*:*:*:*range: <=3.0.0.4.380.3167
    • cpe:2.3:o:asuswrt-merlin_project:rt-ac5300_firmware:*:*:*:*:*:*:*:*range: <=3.0.0.4.380.7743
    • cpe:2.3:o:asuswrt-merlin_project:rt-ac55u_firmware:*:*:*:*:*:*:*:*range: <=3.0.0.4.380.7378
  • Rmerl/Rt Ac1200gu Firmware
    cpe:2.3:o:asuswrt-merlin_project:rt_ac1200gu_firmware:*:*:*:*:*:*:*:*
    Range: <=3.0.0.4.380.5577
  • Rmerl/Rt Ac1900p Firmware
    cpe:2.3:o:asuswrt-merlin_project:rt_ac1900p_firmware:*:*:*:*:*:*:*:*
    Range: <=3.0.0.4.380.7743
  • Rmerl/Rt Ac3100 Firmware
    cpe:2.3:o:asuswrt-merlin_project:rt-ac3100_firmware:*:*:*:*:*:*:*:*
    Range: <=3.0.0.4.380.7743
  • Rmerl/Rt Ac3200 Firmware
    cpe:2.3:o:asuswrt-merlin_project:rt-ac3200_firmware:*:*:*:*:*:*:*:*
    Range: <=3.0.0.4.380.7743
  • Rmerl/Rt N300 Firmware6 versions
    cpe:2.3:o:asuswrt-merlin_project:rt-ac51u_firmware:*:*:*:*:*:*:*:*+ 5 more
    • cpe:2.3:o:asuswrt-merlin_project:rt-ac51u_firmware:*:*:*:*:*:*:*:*range: <=3.0.0.4.380.7378
    • cpe:2.3:o:asuswrt-merlin_project:rt-ac52u_firmware:*:*:*:*:*:*:*:*range: <=3.0.0.4.380.4180
    • cpe:2.3:o:asuswrt-merlin_project:rt-ac53_firmware:*:*:*:*:*:*:*:*range: <=3.0.0.4.380.9883
    • cpe:2.3:o:asuswrt-merlin_project:rt-ac58u_firmware:*:*:*:*:*:*:*:*range: <=3.0.0.4.380.7485
    • cpe:2.3:o:asuswrt-merlin_project:rt-n300_firmware:*:*:*:*:*:*:*:*range: <=3.0.0.4.380.7378
    • cpe:2.3:o:asuswrt-merlin_project:rt-n56u_firmware:*:*:*:*:*:*:*:*range: <=3.0.0.4.378.7177
  • Rmerl/Rt Ac56u Firmware
    cpe:2.3:o:asuswrt-merlin_project:rt-ac56u_firmware:*:*:*:*:*:*:*:*
    Range: <=3.0.0.4.380.7743
  • Rmerl/Rt Ac66u B1 Firmware
    cpe:2.3:o:asuswrt-merlin_project:rt-ac66u_b1_firmware:*:*:*:*:*:*:*:*
    Range: <=3.0.0.4.380.7743
  • Rmerl/Rt Ac66u Firmware2 versions
    cpe:2.3:o:asuswrt-merlin_project:rt-ac66u_firmware:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:asuswrt-merlin_project:rt-ac66u_firmware:*:*:*:*:*:*:*:*range: <=3.0.0.4.380.7743
    • cpe:2.3:o:asuswrt-merlin_project:rt-ac88u_firmware:*:*:*:*:*:*:*:*range: <=3.0.0.4.380.7743
  • Rmerl/Rt Ac68p Firmware
    cpe:2.3:o:asuswrt-merlin_project:rt-ac68p_firmware:*:*:*:*:*:*:*:*
    Range: <=3.0.0.4.380.7743
  • Rmerl/Rt Ac68u Firmware
    cpe:2.3:o:asuswrt-merlin_project:rt-ac68u_firmware:*:*:*:*:*:*:*:*
    Range: <=3.0.0.4.380.7743
  • Rmerl/Rt N12d1 Firmware
    cpe:2.3:o:asuswrt-merlin_project:rt-n12d1_firmware:*:*:*:*:*:*:*:*
    Range: <=3.0.0.4.380.7378
  • Rmerl/Rt N12\+ Firmware3 versions
    cpe:2.3:o:asuswrt-merlin_project:rt-n12\+_firmware:*:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:o:asuswrt-merlin_project:rt-n12\+_firmware:*:*:*:*:*:*:*:*range: <=3.0.0.4.380.7378
    • cpe:2.3:o:asuswrt-merlin_project:rt-n12hp_firmware:*:*:*:*:*:*:*:*range: <=3.0.0.4.380.2943
    • cpe:2.3:o:asuswrt-merlin_project:rt-n18u_firmware:*:*:*:*:*:*:*:*range: <=3.0.0.4.380.7743
  • Rmerl/Rt N12hp B1 Firmware
    cpe:2.3:o:asuswrt-merlin_project:rt-n12hp_b1_firmware:*:*:*:*:*:*:*:*
    Range: <=3.0.0.4.380.3479
  • Rmerl/Rt N12\+ Pro Firmware
    cpe:2.3:o:asuswrt-merlin_project:rt_n12\+_pro_firmware:*:*:*:*:*:*:*:*
    Range: <=3.0.0.4.380.9880
  • Rmerl/Rt N16 Firmware2 versions
    cpe:2.3:o:asuswrt-merlin_project:rt-n16_firmware:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:asuswrt-merlin_project:rt-n16_firmware:*:*:*:*:*:*:*:*range: <=3.0.0.4.380.7378
    • (no CPE)
  • Rmerl/Rt N66u Firmware
    cpe:2.3:o:asuswrt-merlin_project:rt-n66u_firmware:*:*:*:*:*:*:*:*
    Range: <=3.0.0.4.380.7378
  • Asus/RT-AC5300llm-fuzzy

Patches

Vulnerability mechanics

References

2

News mentions

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