TP-Link C2 and C20i devices through firmware 0.9.1 4.2 v0032.0 Build 160706 Rel.37961n allow remote code execution with a single HTTP request by placing shell commands in a "host=" line within HTTP POST data
Published Apr 25, 2017
9.9
CRITICALCVSS 3.0
EPSS 36.59%
Description
TP-Link C2 and C20i devices through firmware 0.9.1 4.2 v0032.0 Build 160706 Rel.37961n allow remote code execution with a single HTTP request by placing shell commands in a "host=" line within HTTP POST data.
Affected products
No data.
Configuration 1
- ≤ 0.9.1_4.2_v0032.0_build_160706
Configuration 2
- ≤ 0.9.1_4.2_v0032.0_build_160706
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:C/C:H/I:H/A:H
AV:N/AC:L/Au:S/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 (32 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 36.59% (0.36587) | 98.45th | v5 (v2026.06.15) |
| Sep 22, 2026 | 36.59% (0.36587) | 98.43th | v5 (v2026.06.15) |
| Sep 21, 2026 | 27.60% (0.27599) | 98.04th | v5 (v2026.06.15) |
| Sep 6, 2026 | 36.59% (0.36587) | 98.39th | v5 (v2026.06.15) |
| Sep 5, 2026 | 27.60% (0.27599) | 98.00th | v5 (v2026.06.15) |
| Aug 30, 2026 | 36.59% (0.36587) | 98.38th | v5 (v2026.06.15) |
| Aug 28, 2026 | 27.60% (0.27599) | 97.98th | v5 (v2026.06.15) |
| Aug 24, 2026 | 36.59% (0.36587) | 98.37th | v5 (v2026.06.15) |
| Aug 23, 2026 | 27.60% (0.27599) | 97.98th | v5 (v2026.06.15) |
| Jun 15, 2026 | 36.34% (0.36338) | 98.28th | v5 (v2026.06.15) |
| Dec 26, 2025 | 4.04% (0.04035) | 88.15th | v4 (v2025.03.14) |
| Nov 21, 2025 | 11.86% (0.11859) | 93.45th | v4 (v2025.03.14) |
| Nov 18, 2025 | 3.87% (0.03873) | 87.11th | v4 (v2025.03.14) |
| Mar 30, 2025 | 11.86% (0.11859) | 93.09th | v4 (v2025.03.14) |
| Mar 29, 2025 | 20.66% (0.20656) | 92.81th | v4 (v2025.03.14) |
| Mar 17, 2025 | 11.86% (0.11859) | 93.17th | v4 (v2025.03.14) |
| Jul 20, 2024 | 0.24% (0.00235) | 61.98th | v3 (v2023.03.01) |
| May 10, 2024 | 0.24% (0.00235) | 61.31th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.22% (0.00224) | 59.73th | v3 (v2023.03.01) |
| Nov 27, 2023 | 0.44% (0.00436) | 71.87th | v3 (v2023.03.01) |
| Jun 21, 2023 | 0.38% (0.00381) | 69.17th | v3 (v2023.03.01) |
| May 11, 2023 | 0.41% (0.00406) | 69.94th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.36% (0.00358) | 67.70th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.70% (0.01702) | 76.15th | v2 (v2022.01.01) |
| May 25, 2022 | 1.70% (0.01702) | 74.35th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.38% (0.01382) | 69.66th | v2 (v2022.01.01) |
| Mar 21, 2022 | 1.38% (0.01382) | 46.45th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.27% (0.01267) | 41.09th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.92% (0.00918) | 25.93th | v1 |
| Jan 6, 2022 | 0.92% (0.00918) | 25.29th | v1 |
| Sep 1, 2021 | 0.92% (0.00918) | 60.61th | v1 |
| Apr 14, 2021 | 0.92% (0.00918) | 0.00th | v1 |
References (1)
- https://pierrekim.github.io/blog/2017-02-09-tplink-c2-and-c20i-vulnerable.html x_refsource_MISCExploitTechnical DescriptionThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://pierrekim.github.io/blog/2017-02-09-tplink-c2-and-c20i-vulnerable.html | x_refsource_MISCExploitTechnical DescriptionThird Party Advisory |
Change history (0)
No recorded changes yet.