An issue was discovered on D-Link DCS-1100 and DCS-1130 devices
Published Jul 2, 2019
8.8
HIGHCVSS 3.1
EPSS 3.75%
Description
An issue was discovered on D-Link DCS-1100 and DCS-1130 devices. The device requires that a user logging into the device provide a username and password. However, the device allows D-Link apps on the mobile devices and desktop to communicate with the device without any authentication. As a part of that communication, the device uses custom version of base64 encoding to pass data back and forth between the apps and the device. However, the same form of communication can be initiated by any process including an attacker process on the mobile phone or the desktop and this allows a third party to retrieve the device's password without any authentication by sending just 1 UDP packet with custom base64 encoding. The severity of this attack is enlarged by the fact that there more than 100,000 D-Link devices out there.
Affected products
No data.
Configuration 1
- n/a
Configuration 2
- 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.
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
No CVSS v3.0 score for this CVE.
AV:A/AC:L/Au:N/C:P/I:N/A:N
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 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 (19 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 3.75% (0.03753) | 89.54th | v5 (v2026.06.15) |
| Jun 15, 2026 | 3.75% (0.03753) | 88.44th | v5 (v2026.06.15) |
| Oct 6, 2025 | 5.25% (0.05255) | 89.55th | v4 (v2025.03.14) |
| Sep 14, 2025 | 4.19% (0.04186) | 88.27th | v4 (v2025.03.14) |
| Mar 30, 2025 | 3.13% (0.03126) | 85.67th | v4 (v2025.03.14) |
| Mar 29, 2025 | 5.57% (0.05574) | 83.42th | v4 (v2025.03.14) |
| Mar 17, 2025 | 3.13% (0.03126) | 85.97th | v4 (v2025.03.14) |
| Jul 20, 2024 | 0.22% (0.00218) | 60.20th | v3 (v2023.03.01) |
| Jun 25, 2024 | 0.22% (0.00218) | 60.04th | v3 (v2023.03.01) |
| Jun 22, 2024 | 0.18% (0.00183) | 55.75th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.18% (0.00183) | 53.74th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.95% (0.00954) | 36.37th | v2 (v2022.01.01) |
| Sep 2, 2022 | 0.95% (0.00954) | 34.50th | v2 (v2022.01.01) |
| Apr 1, 2022 | 0.95% (0.00954) | 32.50th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.95% (0.00954) | 16.28th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.83% (0.00833) | 24.58th | v1 |
| Jan 6, 2022 | 0.83% (0.00833) | 23.96th | v1 |
| Sep 1, 2021 | 0.83% (0.00833) | 57.50th | v1 |
| Apr 14, 2021 | 0.83% (0.00833) | 0.00th | v1 |
References (3)
- http://packetstormsecurity.com/files/153226/Dlink-DCS-1130-Command-Injection-CSRF-Stack-Overflow.html x_refsource_MISCThird Party AdvisoryVDB Entry
- https://github.com/ethanhunnt/IoT_vulnerabilities/blob/master/Dlink_DCS_1130_security.pdf x_refsource_MISCExploitThird Party Advisory
- https://seclists.org/bugtraq/2019/Jun/8 mailing-listx_refsource_BUGTRAQMailing ListThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| http://packetstormsecurity.com/files/153226/Dlink-DCS-1130-Command-Injection-CSRF-Stack-Overflow.html | x_refsource_MISCThird Party AdvisoryVDB Entry | |
| https://github.com/ethanhunnt/IoT_vulnerabilities/blob/master/Dlink_DCS_1130_security.pdf | x_refsource_MISCExploitThird Party Advisory | |
| https://seclists.org/bugtraq/2019/Jun/8 | mailing-listx_refsource_BUGTRAQMailing ListThird Party Advisory |
Change history (0)
No recorded changes yet.