An issue was discovered on D-Link DSL-2640B E1 EU_1.01 devices
Published Mar 5, 2020
7.5
HIGHCVSS 3.1
EPSS 1.36%
Description
An issue was discovered on D-Link DSL-2640B E1 EU_1.01 devices. The administrative interface doesn't perform authentication checks for a firmware-update POST request. Any attacker that can access the administrative interface can install firmware of their choice.
Affected products
No data.
- e1_eu_1.01
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:N/I:H/A:N
No CVSS v3.0 score for this CVE.
AV:N/AC:L/Au:N/C:N/I:P/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 3, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Table of values (14 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 1.36% (0.01356) | 70.69th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.36% (0.01356) | 67.92th | v5 (v2026.06.15) |
| Mar 30, 2025 | 0.48% (0.00482) | 62.37th | v4 (v2025.03.14) |
| Mar 29, 2025 | 2.04% (0.02038) | 73.07th | v4 (v2025.03.14) |
| Jul 20, 2024 | 0.12% (0.00119) | 46.70th | v3 (v2023.03.01) |
| Jun 14, 2024 | 0.12% (0.00119) | 46.40th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.12% (0.00119) | 44.37th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Apr 1, 2022 | 0.89% (0.00885) | 24.24th | v2 (v2022.01.01) |
| Feb 4, 2022 | 4.50% (0.04499) | 74.08th | v2 (v2022.01.01) |
| Feb 3, 2022 | 2.74% (0.02742) | 63.06th | v1 |
| Jan 6, 2022 | 2.74% (0.02742) | 62.72th | v1 |
| Jan 5, 2022 | 0.62% (0.00624) | 46.35th | v5 (v2026.06.15) |
| Apr 14, 2021 | 0.62% (0.00624) | 0.00th | v1 |
References (2)
- https://ktln2.org/2020/03/05/cve-2020-9544/ x_refsource_MISCExploitThird Party Advisory
- https://www.dlink.com/en/security-bulletin x_refsource_MISCVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://ktln2.org/2020/03/05/cve-2020-9544/ | x_refsource_MISCExploitThird Party Advisory | |
| https://www.dlink.com/en/security-bulletin | x_refsource_MISCVendor Advisory |
Change history (0)
No recorded changes yet.