Western Digital My Cloud EX2 Ultra firmware 2.31.183 allows web users (including guest accounts) to remotely execute arbitrary code via a download_mgr.cgi stack-based buffer overflow
Published Nov 13, 2019
8.8
HIGHCVSS 3.1
EPSS 2.89%
Description
Western Digital My Cloud EX2 Ultra firmware 2.31.183 allows web users (including guest accounts) to remotely execute arbitrary code via a download_mgr.cgi stack-based buffer overflow.
Affected products
No data.
- 2.31.195
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.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
No CVSS v3.0 score for this CVE.
AV:N/AC:L/Au:S/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 4, 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 (16 key points)
Flat stretches are collapsed. Showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 4, 2026 | 2.89% (0.02893) | 86.45th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.89% (0.02893) | 85.04th | v5 (v2026.06.15) |
| Mar 30, 2025 | 1.00% (0.01000) | 74.97th | v4 (v2025.03.14) |
| Mar 29, 2025 | 2.34% (0.02345) | 74.82th | v4 (v2025.03.14) |
| Mar 17, 2025 | 0.97% (0.00967) | 75.01th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.09% (0.00089) | 39.98th | v3 (v2023.03.01) |
| May 31, 2024 | 0.09% (0.00089) | 38.27th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.09% (0.00089) | 36.25th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.44% (0.01440) | 73.47th | v2 (v2022.01.01) |
| Feb 28, 2023 | 1.44% (0.01440) | 73.45th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.44% (0.01440) | 71.44th | v2 (v2022.01.01) |
| Feb 4, 2022 | 19.46% (0.19462) | 93.87th | v2 (v2022.01.01) |
| Feb 3, 2022 | 5.01% (0.05015) | 78.60th | v1 |
| Jan 6, 2022 | 5.01% (0.05015) | 78.38th | v1 |
| Sep 1, 2021 | 1.16% (0.01163) | 67.05th | v1 |
| Apr 14, 2021 | 1.16% (0.01163) | 0.00th | v1 |
References (2)
- https://github.com/DelspoN/CVE/blob/master/CVE-2019-18929/description.txt x_refsource_MISCThird Party Advisory
- https://github.com/DelspoN/CVE/tree/master/CVE-2019-18929 x_refsource_MISCExploitThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://github.com/DelspoN/CVE/blob/master/CVE-2019-18929/description.txt | x_refsource_MISCThird Party Advisory | |
| https://github.com/DelspoN/CVE/tree/master/CVE-2019-18929 | x_refsource_MISCExploitThird Party Advisory |
Change history (0)
No recorded changes yet.