An authenticated shell command injection issue has been discovered in Raisecom ISCOM HT803G-U, HT803G-W, HT803G-1GE, and HT803G GPON products with the firmware version ISCOMHT803G-U_2.0.0_140521_R4.1.47.002 or below, The values of the newpass and confpass parameters in /bin/WebMGR are used in a system call in the firmware
Published Mar 17, 2019
7.8
HIGHCVSS 3.1
EPSS 12.17%
Description
An authenticated shell command injection issue has been discovered in Raisecom ISCOM HT803G-U, HT803G-W, HT803G-1GE, and HT803G GPON products with the firmware version ISCOMHT803G-U_2.0.0_140521_R4.1.47.002 or below, The values of the newpass and confpass parameters in /bin/WebMGR are used in a system call in the firmware. Because there is no user input validation, this leads to authenticated code execution on the device.
Affected products
No data.
Configuration 1
- ≤ iscomht803g-u_2.0.0_140521_r4.1.47.002
Running on/with
- n/a
Configuration 2
- < iscomht803g-u_2.0.0_140521_r4.1.47.002
Running on/with
- n/a
Configuration 3
- < iscomht803g-u_2.0.0_140521_r4.1.47.002
Running on/with
- n/a
Configuration 4
- < iscomht803g-u_2.0.0_140521_r4.1.47.002
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:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
No CVSS v3.0 score for this CVE.
AV:L/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 4, 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 (19 key points)
Flat stretches are collapsed. Showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 4, 2026 | 12.17% (0.12168) | 96.05th | v5 (v2026.06.15) |
| Jun 15, 2026 | 12.17% (0.12168) | 95.62th | v5 (v2026.06.15) |
| Jan 23, 2026 | 3.85% (0.03851) | 87.88th | v4 (v2025.03.14) |
| Nov 21, 2025 | 5.23% (0.05234) | 89.51th | v4 (v2025.03.14) |
| Nov 18, 2025 | 3.71% (0.03710) | 86.79th | v4 (v2025.03.14) |
| Jun 21, 2025 | 5.23% (0.05234) | 89.48th | v4 (v2025.03.14) |
| May 30, 2025 | 6.55% (0.06546) | 90.62th | v4 (v2025.03.14) |
| Mar 30, 2025 | 5.13% (0.05130) | 88.87th | v4 (v2025.03.14) |
| Mar 29, 2025 | 4.10% (0.04104) | 80.66th | v4 (v2025.03.14) |
| Mar 17, 2025 | 5.13% (0.05130) | 89.11th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.22% (0.00217) | 60.52th | v3 (v2023.03.01) |
| Mar 10, 2024 | 0.22% (0.00217) | 58.95th | v3 (v2023.03.01) |
| Sep 3, 2023 | 0.19% (0.00187) | 55.41th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.19% (0.00194) | 55.41th | v3 (v2023.03.01) |
| Mar 6, 2023 | 3.44% (0.03441) | 84.69th | v2 (v2022.01.01) |
| Apr 1, 2022 | 3.95% (0.03948) | 84.45th | v2 (v2022.01.01) |
| Feb 4, 2022 | 5.83% (0.05831) | 77.35th | v2 (v2022.01.01) |
| Feb 3, 2022 | 12.42% (0.12419) | 88.75th | v5 (v2026.06.15) |
| Apr 14, 2021 | 12.42% (0.12419) | 0.00th | v1 |
References (7)
- http://breakthesec.com x_refsource_MISCThird Party Advisory
- http://packetstormsecurity.com/files/151650/Raisecom-Technology-GPON-ONU-HT803G-07-Command-Injection.html x_refsource_MISCExploitThird Party AdvisoryVDB Entry
- http://seclists.org/fulldisclosure/2019/Feb/34 mailing-listx_refsource_FULLDISCExploitMailing ListThird Party Advisory
- http://www.breakthesec.com/search/label/0day x_refsource_MISCExploitThird Party Advisory
- http://www.securityfocus.com/bid/107030 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- https://s3curityb3ast.github.io x_refsource_MISCThird Party Advisory
- https://s3curityb3ast.github.io/KSA-Dev-006.md x_refsource_MISCThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| http://breakthesec.com | x_refsource_MISCThird Party Advisory | |
| http://packetstormsecurity.com/files/151650/Raisecom-Technology-GPON-ONU-HT803G-07-Command-Injection.html | x_refsource_MISCExploitThird Party AdvisoryVDB Entry | |
| http://seclists.org/fulldisclosure/2019/Feb/34 | mailing-listx_refsource_FULLDISCExploitMailing ListThird Party Advisory | |
| http://www.breakthesec.com/search/label/0day | x_refsource_MISCExploitThird Party Advisory | |
| http://www.securityfocus.com/bid/107030 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry | |
| https://s3curityb3ast.github.io | x_refsource_MISCThird Party Advisory | |
| https://s3curityb3ast.github.io/KSA-Dev-006.md | x_refsource_MISCThird Party Advisory |
Change history (0)
No recorded changes yet.