Honeywell NVR devices allow remote attackers to create a user account in the admin group by leveraging access to a guest account to obtain a session ID, and then sending that session ID in a userManager.addUser request to the /RPC2 URI
Published Sep 11, 2017
8.1
HIGHCVSS 3.0
EPSS 3.74%
Description
Honeywell NVR devices allow remote attackers to create a user account in the admin group by leveraging access to a guest account to obtain a session ID, and then sending that session ID in a userManager.addUser request to the /RPC2 URI. The attacker can login to the device with that new user account to fully control the device.
Affected products
No data.
Configuration 1
- n/a
Running on/with
- n/a
Configuration 2
- n/a
Running on/with
- n/a
Configuration 3
- n/a
Running on/with
- n/a
Configuration 4
- n/a
Running on/with
- n/a
Configuration 5
- n/a
Running on/with
- n/a
Configuration 6
- n/a
Running on/with
- n/a
Configuration 7
- n/a
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.
No CVSS v3.1 score for this CVE.
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: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
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 (20 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 3.74% (0.03737) | 89.49th | v5 (v2026.06.15) |
| Jun 15, 2026 | 3.74% (0.03737) | 88.39th | v5 (v2026.06.15) |
| Mar 30, 2025 | 24.42% (0.24422) | 95.64th | v4 (v2025.03.14) |
| Mar 29, 2025 | 46.78% (0.46783) | 96.57th | v4 (v2025.03.14) |
| Mar 28, 2025 | 24.42% (0.24422) | 95.64th | v4 (v2025.03.14) |
| Mar 27, 2025 | 47.91% (0.47910) | 97.31th | v4 (v2025.03.14) |
| Mar 20, 2025 | 36.10% (0.36098) | 96.80th | v4 (v2025.03.14) |
| Mar 19, 2025 | 47.91% (0.47910) | 97.37th | v4 (v2025.03.14) |
| Mar 17, 2025 | 36.10% (0.36098) | 96.74th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.66% (0.00655) | 80.18th | v3 (v2023.03.01) |
| May 24, 2024 | 0.66% (0.00655) | 79.44th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.67% (0.00669) | 79.12th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.67% (0.00669) | 76.59th | v3 (v2023.03.01) |
| Mar 6, 2023 | 9.03% (0.09029) | 94.14th | v2 (v2022.01.01) |
| Apr 1, 2022 | 9.03% (0.09029) | 93.60th | v2 (v2022.01.01) |
| Feb 4, 2022 | 9.03% (0.09029) | 86.86th | v2 (v2022.01.01) |
| Feb 3, 2022 | 2.30% (0.02304) | 53.71th | v1 |
| Jan 6, 2022 | 2.30% (0.02304) | 53.25th | v1 |
| Sep 1, 2021 | 2.30% (0.02304) | 78.15th | v1 |
| Apr 14, 2021 | 2.30% (0.02304) | 0.00th | v1 |
References (1)
- https://github.com/zzz66686/Honeywell_NVR_vul x_refsource_MISCThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://github.com/zzz66686/Honeywell_NVR_vul | x_refsource_MISCThird Party Advisory |
Change history (0)
No recorded changes yet.