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
Published Jul 18, 2017
9.8
CRITICALCVSS 3.0
EPSS 5.61%
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 products
No data.
Configuration 1
- ≤ 3.0.0.4.380.7743
Running on/with
- n/a
Configuration 2
- ≤ 3.0.0.4.380.7743
Running on/with
- n/a
Configuration 3
- ≤ 3.0.0.4.380.7743
Running on/with
- n/a
Configuration 4
- ≤ 3.0.0.4.380.7743
Running on/with
- n/a
Configuration 5
- ≤ 3.0.0.4.380.7743
Running on/with
- n/a
Configuration 6
- ≤ 3.0.0.4.380.7743
Running on/with
- n/a
Configuration 7
- ≤ 3.0.0.4.380.7743
Running on/with
- n/a
Configuration 8
- ≤ 3.0.0.4.380.7485
Running on/with
- n/a
Configuration 9
- ≤ 3.0.0.4.380.7743
Running on/with
- n/a
Configuration 10
- ≤ 3.0.0.4.380.7378
Running on/with
- n/a
Configuration 11
- ≤ 3.0.0.4.380.4180
Running on/with
- n/a
Configuration 12
- ≤ 3.0.0.4.380.7378
Running on/with
- n/a
Configuration 13
- ≤ 3.0.0.4.380.7743
Running on/with
- n/a
Configuration 14
- ≤ 3.0.0.4.380.7378
Running on/with
- n/a
Configuration 15
- ≤ 3.0.0.4.378.7177
Running on/with
- n/a
Configuration 16
- ≤ 3.0.0.4.380.7743
Running on/with
- n/a
Configuration 17
- ≤ 3.0.0.4.380.7743
Running on/with
- n/a
Configuration 18
- ≤ 3.0.0.4.380.5577
Running on/with
- n/a
Configuration 19
- ≤ 3.0.0.4.380.3167
Running on/with
- n/a
Configuration 20
- ≤ 3.0.0.4.380.9880
Running on/with
- n/a
Configuration 21
- ≤ 3.0.0.4.380.9883
Running on/with
- n/a
Configuration 22
- ≤ 3.0.0.4.380.2943
Running on/with
- n/a
Configuration 23
- ≤ 3.0.0.4.380.3479
Running on/with
- n/a
Configuration 24
- ≤ 3.0.0.4.380.7378
Running on/with
- n/a
Configuration 25
- ≤ 3.0.0.4.380.7378
Running on/with
- n/a
Configuration 26
- ≤ 3.0.0.4.380.9880
Running on/with
- n/a
Configuration 27
- ≤ 3.0.0.4.380.7378
Running on/with
- n/a
Configuration 28
- ≤ 3.0.0.4.380.7378
Running on/with
- n/a
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AV:N/AC:L/Au:N/C:C/I:C/A:C
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (23 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 5.61% (0.05607) | 92.68th | v5 (v2026.06.15) |
| Jun 15, 2026 | 5.61% (0.05607) | 91.90th | v5 (v2026.06.15) |
| Mar 21, 2026 | 17.73% (0.17726) | 95.05th | v4 (v2025.03.14) |
| Jan 18, 2026 | 15.22% (0.15224) | 94.39th | v4 (v2025.03.14) |
| Jun 13, 2025 | 10.61% (0.10612) | 92.89th | v4 (v2025.03.14) |
| Mar 30, 2025 | 6.07% (0.06070) | 89.81th | v4 (v2025.03.14) |
| Mar 29, 2025 | 7.36% (0.07363) | 85.88th | v4 (v2025.03.14) |
| Mar 17, 2025 | 6.07% (0.06070) | 90.05th | v4 (v2025.03.14) |
| Dec 17, 2024 | 2.82% (0.02822) | 90.39th | v3 (v2023.03.01) |
| Feb 19, 2024 | 3.84% (0.03838) | 91.60th | v3 (v2023.03.01) |
| Oct 22, 2023 | 3.16% (0.03159) | 90.01th | v3 (v2023.03.01) |
| Aug 3, 2023 | 2.31% (0.02309) | 88.25th | v3 (v2023.03.01) |
| Jun 28, 2023 | 2.04% (0.02041) | 87.38th | v3 (v2023.03.01) |
| May 28, 2023 | 1.85% (0.01845) | 86.54th | v3 (v2023.03.01) |
| Mar 7, 2023 | 1.66% (0.01658) | 85.63th | v3 (v2023.03.01) |
| Mar 6, 2023 | 2.17% (0.02166) | 80.16th | v2 (v2022.01.01) |
| Apr 14, 2022 | 2.17% (0.02166) | 78.27th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.98% (0.01978) | 77.43th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.98% (0.01978) | 56.34th | v2 (v2022.01.01) |
| Feb 3, 2022 | 1.37% (0.01374) | 32.00th | v1 |
| Jan 6, 2022 | 1.37% (0.01374) | 31.26th | v1 |
| Sep 1, 2021 | 1.37% (0.01374) | 70.79th | v1 |
| Apr 14, 2021 | 1.37% (0.01374) | 0.00th | v1 |
References (2)
- http://www.openwall.com/lists/oss-security/2017/07/13/1 x_refsource_MISCExploitMailing ListThird Party Advisory
- https://asuswrt.lostrealm.ca/changelog x_refsource_CONFIRM
| Link | Providers | Tags |
|---|---|---|
| http://www.openwall.com/lists/oss-security/2017/07/13/1 | x_refsource_MISCExploitMailing ListThird Party Advisory | |
| https://asuswrt.lostrealm.ca/changelog | x_refsource_CONFIRM |
Change history (0)
No recorded changes yet.