The DHCP client on D-Link DIR-850L REV
Published Sep 13, 2017
9.8
CRITICALCVSS 3.1
EPSS 4.92%
Description
The DHCP client on D-Link DIR-850L REV. A (with firmware through FW114WWb07_h2ab_beta1) and REV. B (with firmware through FW208WWb02) devices allows unauthenticated remote code execution as root because /etc/services/INET/inet_ipv4.php mishandles shell metacharacters, affecting generated files such as WAN-1-udhcpc.sh.
Affected products
No data.
Configuration 1
- < fw114wwb07_h2ab
- fw114wwb07_h2ab
Configuration 2
- ≤ fw208wwb02
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
No CVSS v3.0 score for this CVE.
AV:N/AC:L/Au:N/C:C/I:C/A:C
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
PoCAutomatable
YesTechnical Impact
TotalDecision
n/aAssessed Apr 23, 2025 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 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 1, 2026 | 4.92% (0.04923) | 91.85th | v5 (v2026.06.15) |
| Jun 15, 2026 | 4.92% (0.04923) | 90.97th | v5 (v2026.06.15) |
| May 17, 2026 | 4.27% (0.04274) | 88.93th | v4 (v2025.03.14) |
| Mar 30, 2025 | 2.54% (0.02540) | 84.09th | v4 (v2025.03.14) |
| Mar 29, 2025 | 3.78% (0.03779) | 79.88th | v4 (v2025.03.14) |
| Mar 17, 2025 | 2.51% (0.02506) | 84.29th | v4 (v2025.03.14) |
| Jul 20, 2024 | 1.49% (0.01495) | 87.02th | v3 (v2023.03.01) |
| Apr 16, 2024 | 1.49% (0.01495) | 86.66th | v3 (v2023.03.01) |
| Dec 18, 2023 | 1.41% (0.01409) | 84.99th | v3 (v2023.03.01) |
| Nov 18, 2023 | 1.43% (0.01425) | 85.06th | v3 (v2023.03.01) |
| Sep 29, 2023 | 1.06% (0.01065) | 82.48th | v3 (v2023.03.01) |
| Jul 24, 2023 | 0.94% (0.00939) | 80.99th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.92% (0.00920) | 80.46th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.70% (0.01702) | 76.15th | v2 (v2022.01.01) |
| Oct 13, 2022 | 1.70% (0.01702) | 75.38th | v2 (v2022.01.01) |
| Aug 9, 2022 | 1.38% (0.01382) | 70.73th | v2 (v2022.01.01) |
| Jun 10, 2022 | 1.27% (0.01267) | 65.56th | 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 | 0.92% (0.00918) | 25.93th | v1 |
| Jan 6, 2022 | 0.92% (0.00918) | 25.29th | v1 |
| Sep 1, 2021 | 0.92% (0.00918) | 60.61th | v1 |
| Apr 14, 2021 | 0.92% (0.00918) | 0.00th | v1 |
References (1)
- https://pierrekim.github.io/blog/2017-09-08-dlink-850l-mydlink-cloud-0days-vulnerabilities.html x_refsource_MISCExploitThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://pierrekim.github.io/blog/2017-09-08-dlink-850l-mydlink-cloud-0days-vulnerabilities.html | x_refsource_MISCExploitThird Party Advisory |
Change history (0)
No recorded changes yet.