CVE-2017-11420

N/A
Published: July 18, 2017 at 05:00 AM UTC
Updated: June 17, 2026 at 01:01 AM UTC
56 products affected across 1 vendorRt AC1900P FirmwareRt AC68P FirmwareRt AC56U Firmware

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Severity
N/A
Exploit prediction
EPSS 6%

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v ≤ 3.0.0.4.380.9880
asuswrt-merlin-project-rt-ac1200 (same device)
v ≤ 3.0.0.4.380.3167
asuswrt-merlin-project-rt-ac1200g (same device)
v ≤ 3.0.0.4.380.5577
asuswrt-merlin-project-rt-ac1200gu (same device)
v ≤ 3.0.0.4.380.7743
asuswrt-merlin-project-rt-ac1900p (same device)
v ≤ 3.0.0.4.380.7743
asuswrt-merlin-project-rt-ac3100 (same device)
v ≤ 3.0.0.4.380.7743
asuswrt-merlin-project-rt-ac3200 (same device)
v ≤ 3.0.0.4.380.7378
asuswrt-merlin-project-rt-ac51u (same device)
v ≤ 3.0.0.4.380.4180
asuswrt-merlin-project-rt-ac52u (same device)
v ≤ 3.0.0.4.380.9883
asuswrt-merlin-project-rt-ac53 (same device)
v ≤ 3.0.0.4.380.7743
asuswrt-merlin-project-rt-ac5300 (same device)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (2)

x_refsource_MISCExploitMailing ListThird Party Advisory
http://www.openwall.com/lists/oss-security/2017/07/13/1

CVSS

Confidentiality
COMPLETE
Integrity
COMPLETE
Availability
COMPLETE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-119

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