Stack-based buffer overflow in the websRedirect function in GoAhead on D-Link DIR-816 A2 (CN) routers with firmware version 1.10B05 allows unauthenticated remote attackers to execute arbitrary code via a request with a long HTTP Host header
Published May 13, 2018
9.8
CRITICALCVSS 3.0
EPSS 6.44%
Description
Stack-based buffer overflow in the websRedirect function in GoAhead on D-Link DIR-816 A2 (CN) routers with firmware version 1.10B05 allows unauthenticated remote attackers to execute arbitrary code via a request with a long HTTP Host header.
Affected products
No data.
- 1.10b05
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 (32 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 6.44% (0.06442) | 93.52th | v5 (v2026.06.15) |
| Sep 22, 2026 | 6.44% (0.06442) | 93.41th | v5 (v2026.06.15) |
| Sep 21, 2026 | 3.87% (0.03872) | 89.76th | v5 (v2026.06.15) |
| Sep 20, 2026 | 6.44% (0.06442) | 93.41th | v5 (v2026.06.15) |
| Sep 6, 2026 | 6.54% (0.06542) | 93.35th | v5 (v2026.06.15) |
| Sep 5, 2026 | 3.93% (0.03933) | 89.70th | v5 (v2026.06.15) |
| Aug 30, 2026 | 6.54% (0.06542) | 93.31th | v5 (v2026.06.15) |
| Aug 28, 2026 | 3.93% (0.03933) | 89.64th | v5 (v2026.06.15) |
| Aug 24, 2026 | 6.54% (0.06542) | 93.27th | v5 (v2026.06.15) |
| Aug 23, 2026 | 3.93% (0.03933) | 89.60th | v5 (v2026.06.15) |
| Jun 15, 2026 | 6.54% (0.06542) | 92.91th | v5 (v2026.06.15) |
| Dec 29, 2025 | 5.15% (0.05147) | 89.52th | v4 (v2025.03.14) |
| Nov 27, 2025 | 8.99% (0.08992) | 92.28th | v4 (v2025.03.14) |
| May 7, 2025 | 12.27% (0.12269) | 93.45th | v4 (v2025.03.14) |
| Mar 30, 2025 | 15.71% (0.15706) | 94.14th | v4 (v2025.03.14) |
| Mar 29, 2025 | 19.07% (0.19071) | 92.34th | v4 (v2025.03.14) |
| Mar 21, 2025 | 15.71% (0.15706) | 94.20th | v4 (v2025.03.14) |
| Mar 17, 2025 | 19.95% (0.19945) | 95.00th | v4 (v2025.03.14) |
| Jul 20, 2024 | 1.45% (0.01451) | 86.81th | v3 (v2023.03.01) |
| May 28, 2024 | 1.45% (0.01451) | 86.65th | v3 (v2023.03.01) |
| Apr 22, 2024 | 1.28% (0.01281) | 85.55th | v3 (v2023.03.01) |
| Mar 22, 2024 | 1.16% (0.01157) | 84.56th | v3 (v2023.03.01) |
| Mar 7, 2023 | 1.11% (0.01115) | 82.31th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.27% (0.01267) | 67.52th | v2 (v2022.01.01) |
| Feb 7, 2023 | 1.27% (0.01267) | 66.76th | v2 (v2022.01.01) |
| Oct 18, 2022 | 1.16% (0.01156) | 60.36th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.16% (0.01156) | 58.36th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.16% (0.01156) | 34.92th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.97% (0.00975) | 26.14th | v1 |
| Jan 6, 2022 | 0.97% (0.00975) | 25.51th | v1 |
| Sep 1, 2021 | 0.97% (0.00975) | 61.17th | v1 |
| Apr 14, 2021 | 0.97% (0.00975) | 0.00th | v1 |
References (1)
- https://0x3f97.github.io/exploit/2018/05/13/D-Link-DIR-816-A2-CN-router-stack-based-buffer-overflow/ x_refsource_MISCExploitThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://0x3f97.github.io/exploit/2018/05/13/D-Link-DIR-816-A2-CN-router-stack-based-buffer-overflow/ | x_refsource_MISCExploitThird Party Advisory |
Change history (0)
No recorded changes yet.