An issue was discovered on TOTOLINK A850R-V1 through 1.0.1-B20150707.1612 and F1-V2 through 1.1-B20150708.1646 devices
Published Nov 24, 2020
9.8
CRITICALCVSS 3.1
EPSS 4.40%
Description
An issue was discovered on TOTOLINK A850R-V1 through 1.0.1-B20150707.1612 and F1-V2 through 1.1-B20150708.1646 devices. There is Remote Code Execution in the management interface via the formSysCmd sysCmd parameter.
Affected products
No data.
Configuration 1
- < 1.0.1-b20150707.1612
Configuration 2
- < 2.1.1-b20150708.1646
Configuration 3
- < 2.1.0-b20150320.1611
Configuration 4
- < 2.1.1-b20150708.1548
Configuration 5
- < 1.1-b20150708.1559
Configuration 6
- < 2.0.1-b20150708.1625
Configuration 7
- < 3.0.0-b20150331.0858
Configuration 8
- < 2.1.1-b20150708.1613
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.
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
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (17 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 4.40% (0.04400) | 91.01th | v5 (v2026.06.15) |
| Jun 15, 2026 | 4.22% (0.04218) | 89.67th | v5 (v2026.06.15) |
| Mar 30, 2025 | 7.37% (0.07369) | 90.86th | v4 (v2025.03.14) |
| Mar 29, 2025 | 10.16% (0.10156) | 88.44th | v4 (v2025.03.14) |
| Mar 17, 2025 | 6.93% (0.06935) | 90.74th | v4 (v2025.03.14) |
| Dec 12, 2024 | 1.37% (0.01366) | 86.82th | v3 (v2023.03.01) |
| Mar 29, 2024 | 1.04% (0.01036) | 83.58th | v3 (v2023.03.01) |
| Oct 31, 2023 | 0.97% (0.00972) | 81.68th | v3 (v2023.03.01) |
| Sep 5, 2023 | 0.92% (0.00921) | 80.95th | v3 (v2023.03.01) |
| Aug 10, 2023 | 0.82% (0.00822) | 79.72th | v3 (v2023.03.01) |
| Jul 1, 2023 | 0.69% (0.00689) | 77.37th | v3 (v2023.03.01) |
| May 9, 2023 | 0.57% (0.00568) | 74.55th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.55% (0.00548) | 73.94th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.16% (0.01156) | 61.37th | 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) |
No CWE recorded.
References (1)
- https://pierrekim.github.io/blog/2015-07-16-backdoor-and-RCE-found-in-8-TOTOLINK-products.html x_refsource_MISCExploitThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://pierrekim.github.io/blog/2015-07-16-backdoor-and-RCE-found-in-8-TOTOLINK-products.html | x_refsource_MISCExploitThird Party Advisory |
Change history (0)
No recorded changes yet.