TP-Link C2 and C20i devices through firmware 0.9.1 4.2 v0032.0 Build 160706 Rel.37961n…
Priority HIGH 69CWE-78Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-78.
Summary
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.
Why it matters now
EPSS 0.37169 98th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:tp-link:c2_firmware:*:rel.37961n:*:*:*:*:*:* | up to 0.9.1_4.2_v0032.0_build_160706 | Vulnerable | TP-Link |
| cpe:2.3:h:tp-link:c2:-:*:*:*:*:*:*:* | not specified by NVD | Running on | TP-Link |
| cpe:2.3:o:tp-link:c20i_firmware:*:rel.37961n:*:*:*:*:*:* | up to 0.9.1_4.2_v0032.0_build_160706 | Vulnerable | TP-Link |
| cpe:2.3:h:tp-link:c20i:-:*:*:*:*:*:*:* | not specified by NVD | Running on | TP-Link |
- cpe:2.3:o:tp-link:c2_firmware:*:rel.37961n:*:*:*:*:*:* Versions up to 0.9.1_4.2_v0032.0_build_160706 Vulnerable ·TP-Link
- cpe:2.3:h:tp-link:c2:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·TP-Link
- cpe:2.3:o:tp-link:c20i_firmware:*:rel.37961n:*:*:*:*:*:* Versions up to 0.9.1_4.2_v0032.0_build_160706 Vulnerable ·TP-Link
- cpe:2.3:h:tp-link:c20i:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·TP-Link
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2017-8220
- 2026-10-03 Alias added: GHSA-pvw8-rm83-r74w
More TP-Link C20i Firmware vulnerabilities
- TI-2017-05793 vsftpd on TP-Link C2 and C20i devices through firmware 0.9.1 4.2 v0032.0 Build 160706… CVSS 3.0CRITICAL 9.8
- TI-2017-05794 TP-Link C2 and C20i devices through firmware 0.9.1 4.2 v0032.0 Build 160706 Rel.37961n… CVSS 3.0MEDIUM 6.5
- TI-2017-05792 TP-Link C2 and C20i devices through firmware 0.9.1 4.2 v0032.0 Build 160706 Rel.37961n… CVSS 3.0MEDIUM 5.3
Sources
- CVE-2017-8220 · CVE Program
- CVE-2017-8220 · NVD
- FIRST EPSS
- GHSA-pvw8-rm83-r74w · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences