A remote attacker can bypass the System Manager Mode on the Canon LBP6030w web interface without a PIN for /checkLogin.cgi via vectors involving /portal_top.html to get full access to the device
Published Jun 8, 2018
9.8
CRITICALCVSS 3.0
EPSS 5.12%
Description
A remote attacker can bypass the System Manager Mode on the Canon LBP6030w web interface without a PIN for /checkLogin.cgi via vectors involving /portal_top.html to get full access to the device. NOTE: the vendor reportedly responded that this issue occurs when a customer keeps the default settings without using the countermeasures and best practices shown in the documentation
Affected products
No data.
- 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:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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 3, 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 3, 2026 | 5.12% (0.05117) | 92.13th | v5 (v2026.06.15) |
| Jun 15, 2026 | 5.18% (0.05182) | 91.36th | v5 (v2026.06.15) |
| Dec 23, 2025 | 6.29% (0.06293) | 90.61th | v4 (v2025.03.14) |
| Mar 30, 2025 | 7.52% (0.07516) | 90.96th | v4 (v2025.03.14) |
| Mar 29, 2025 | 11.58% (0.11578) | 89.37th | v4 (v2025.03.14) |
| Mar 17, 2025 | 7.52% (0.07516) | 91.16th | v4 (v2025.03.14) |
| Jul 20, 2024 | 0.97% (0.00968) | 83.52th | v3 (v2023.03.01) |
| May 18, 2024 | 0.97% (0.00968) | 83.29th | v3 (v2023.03.01) |
| Oct 29, 2023 | 1.37% (0.01367) | 84.81th | v3 (v2023.03.01) |
| Jul 6, 2023 | 1.47% (0.01469) | 84.89th | v3 (v2023.03.01) |
| Jun 1, 2023 | 1.04% (0.01040) | 81.80th | v3 (v2023.03.01) |
| Apr 13, 2023 | 0.76% (0.00763) | 78.50th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.55% (0.00552) | 74.06th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.05% (0.01055) | 52.13th | v2 (v2022.01.01) |
| Sep 17, 2022 | 1.05% (0.01055) | 50.47th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.05% (0.01055) | 48.43th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.05% (0.01055) | 27.52th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.83% (0.00833) | 24.94th | v1 |
| Jan 6, 2022 | 0.83% (0.00833) | 24.32th | v1 |
| Sep 1, 2021 | 0.83% (0.00833) | 58.25th | v1 |
| Apr 14, 2021 | 0.83% (0.00833) | 0.00th | v1 |
References (2)
- https://gist.github.com/huykha/0381acb2dc580c728a79452b60fa082c x_refsource_MISCBroken LinkThird Party Advisory
- https://www.exploit-db.com/exploits/44886/ exploitx_refsource_EXPLOIT-DBBroken LinkThird Party AdvisoryVDB Entry
| Link | Providers | Tags |
|---|---|---|
| https://gist.github.com/huykha/0381acb2dc580c728a79452b60fa082c | x_refsource_MISCBroken LinkThird Party Advisory | |
| https://www.exploit-db.com/exploits/44886/ | exploitx_refsource_EXPLOIT-DBBroken LinkThird Party AdvisoryVDB Entry |
Change history (0)
No recorded changes yet.