The TK_set_deviceModel_req_handle function in the cloud communication component in Guardzilla GZ621W devices with firmware 0.5.1.4 has a Buffer Overflow
Published Dec 31, 2018
8.1
HIGHCVSS 3.1
EPSS 1.15%
Description
The TK_set_deviceModel_req_handle function in the cloud communication component in Guardzilla GZ621W devices with firmware 0.5.1.4 has a Buffer Overflow.
Affected products
No data.
- 0.5.1.4
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:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
AV:N/AC:M/Au:N/C:P/I:P/A:P
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
NoneAutomatable
NoTechnical Impact
TotalDecision
n/aAssessed May 6, 2025 · SSVC 2.0.3
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 v5
- EPSS v2
- EPSS v3
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Table of values (9 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.15% (0.01154) | 65.82th | v5 (v2026.06.15) |
| Sep 20, 2026 | 1.15% (0.01154) | 65.57th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.25% (0.00250) | 65.34th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.25% (0.00250) | 63.94th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.25% (0.00250) | 61.02th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.89% (0.00885) | 10.50th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.42% (0.00416) | 10.04th | v5 (v2026.06.15) |
| Apr 14, 2021 | 0.42% (0.00416) | 0.00th | v1 |
References (1)
- https://labs.bitdefender.com/2018/12/iot-report-major-flaws-in-guardzilla-cameras-allow-remote-hijack-of-the-security-device/ x_refsource_MISCThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://labs.bitdefender.com/2018/12/iot-report-major-flaws-in-guardzilla-cameras-allow-remote-hijack-of-the-security-device/ | x_refsource_MISCThird Party Advisory |
Change history (0)
No recorded changes yet.