Vivotek FD8136 devices allow remote memory corruption and remote code execution because of a stack-based buffer overflow, related to sprintf, vlocal_buff_4326, and set_getparam.cgi
Published Jul 10, 2019
9.8
CRITICALCVSS 3.0
EPSS 4.06%
Description
Vivotek FD8136 devices allow remote memory corruption and remote code execution because of a stack-based buffer overflow, related to sprintf, vlocal_buff_4326, and set_getparam.cgi. NOTE: The vendor has disputed this as a vulnerability and states that the issue does not cause a web server crash or have any other affect on it's performance
Affected products
No data.
- 0301a
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.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AV:N/AC:L/Au:N/C:P/I:P/A:P
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 2, 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 (21 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 4.06% (0.04064) | 90.36th | v5 (v2026.06.15) |
| Jun 15, 2026 | 4.06% (0.04064) | 89.31th | v5 (v2026.06.15) |
| Mar 30, 2025 | 4.78% (0.04783) | 88.45th | v4 (v2025.03.14) |
| Mar 29, 2025 | 11.43% (0.11432) | 89.27th | v4 (v2025.03.14) |
| Mar 17, 2025 | 4.49% (0.04492) | 88.37th | v4 (v2025.03.14) |
| Dec 17, 2024 | 11.25% (0.11255) | 95.16th | v3 (v2023.03.01) |
| Nov 30, 2024 | 10.07% (0.10072) | 95.15th | v3 (v2023.03.01) |
| Aug 7, 2024 | 11.27% (0.11267) | 95.27th | v3 (v2023.03.01) |
| Jul 3, 2024 | 10.17% (0.10174) | 95.00th | v3 (v2023.03.01) |
| Apr 9, 2024 | 9.17% (0.09171) | 94.54th | v3 (v2023.03.01) |
| Jun 16, 2023 | 7.45% (0.07450) | 93.15th | v3 (v2023.03.01) |
| Mar 27, 2023 | 6.00% (0.06002) | 92.32th | v3 (v2023.03.01) |
| Mar 9, 2023 | 3.10% (0.03100) | 89.52th | v3 (v2023.03.01) |
| Mar 7, 2023 | 2.63% (0.02635) | 88.69th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.98% (0.01978) | 79.27th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.98% (0.01978) | 77.43th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.98% (0.01978) | 56.34th | v2 (v2022.01.01) |
| Feb 3, 2022 | 1.19% (0.01194) | 29.90th | v1 |
| Jan 6, 2022 | 1.19% (0.01194) | 29.26th | v1 |
| Sep 1, 2021 | 1.19% (0.01194) | 67.15th | v1 |
| Apr 14, 2021 | 1.19% (0.01194) | 0.00th | v1 |
References (2)
- https://www.vdalabs.com/2018/07/23/professional-iot-hacking-series-target-selection-firmware-analysis/ x_refsource_MISCExploitThird Party Advisory
- https://www.vdalabs.com/2018/11/29/professional-iot-hacking-series-hunting-remote-memory-corruption/ x_refsource_MISCExploitThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://www.vdalabs.com/2018/07/23/professional-iot-hacking-series-target-selection-firmware-analysis/ | x_refsource_MISCExploitThird Party Advisory | |
| https://www.vdalabs.com/2018/11/29/professional-iot-hacking-series-hunting-remote-memory-corruption/ | x_refsource_MISCExploitThird Party Advisory |
Change history (0)
No recorded changes yet.