A heap-based buffer overflow in cosa_dhcpv4_dml.c in the RDK RDKB-20181217-1 CcspPandM module may allow attackers with login credentials to achieve remote code execution by crafting a long buffer in the "Comment" field of an IP reservation form in the admin panel
Published Jun 20, 2019
8.8
HIGHCVSS 3.0
EPSS 2.44%
Description
A heap-based buffer overflow in cosa_dhcpv4_dml.c in the RDK RDKB-20181217-1 CcspPandM module may allow attackers with login credentials to achieve remote code execution by crafting a long buffer in the "Comment" field of an IP reservation form in the admin panel. This is related to the CcspCommonLibrary module.
Affected products
No data.
- rdkb-20181217-1
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:L/UI:N/S:U/C:H/I:H/A:H
AV:N/AC:L/Au:S/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 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 (18 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.44% (0.02441) | 83.72th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.44% (0.02441) | 82.12th | v5 (v2026.06.15) |
| Mar 30, 2025 | 2.19% (0.02186) | 82.88th | v4 (v2025.03.14) |
| Mar 29, 2025 | 6.88% (0.06878) | 85.28th | v4 (v2025.03.14) |
| Mar 17, 2025 | 2.19% (0.02186) | 83.22th | v4 (v2025.03.14) |
| Jul 20, 2024 | 0.61% (0.00609) | 78.84th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.61% (0.00609) | 77.96th | v3 (v2023.03.01) |
| Jul 30, 2023 | 0.61% (0.00609) | 75.83th | v3 (v2023.03.01) |
| Apr 9, 2023 | 0.45% (0.00449) | 71.23th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.32% (0.00320) | 65.86th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.16% (0.01156) | 61.37th | v2 (v2022.01.01) |
| Oct 18, 2022 | 1.16% (0.01156) | 60.36th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.16% (0.01156) | 58.36th | v2 (v2022.01.01) |
| Feb 4, 2022 | 15.36% (0.15362) | 92.49th | v2 (v2022.01.01) |
| Feb 3, 2022 | 3.99% (0.03991) | 73.89th | v1 |
| Jan 6, 2022 | 3.99% (0.03991) | 73.67th | v1 |
| Sep 1, 2021 | 0.92% (0.00918) | 60.61th | v1 |
| Apr 14, 2021 | 0.92% (0.00918) | 0.00th | v1 |
References (1)
- https://dojo.bullguard.com/dojo-by-bullguard/blog/the-gateway-is-wide-open x_refsource_MISCThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://dojo.bullguard.com/dojo-by-bullguard/blog/the-gateway-is-wide-open | x_refsource_MISCThird Party Advisory |
Change history (0)
No recorded changes yet.