Vulnerability Details : CVE-2017-8220
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.
Vulnerability category: Execute code
Products affected by CVE-2017-8220
- Tp-link » C2 Firmware » Update Rel.37961nVersions up to, including, (<=) 0.9.1_4.2_v0032.0_build_160706cpe:2.3:o:tp-link:c2_firmware:*:rel.37961n:*:*:*:*:*:*
- Tp-link » C20i Firmware » Update Rel.37961nVersions up to, including, (<=) 0.9.1_4.2_v0032.0_build_160706cpe:2.3:o:tp-link:c20i_firmware:*:rel.37961n:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2017-8220
0.25%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 64 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2017-8220
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
9.0
|
HIGH | AV:N/AC:L/Au:S/C:C/I:C/A:C |
8.0
|
10.0
|
NIST | |
|
9.9
|
CRITICAL | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H |
3.1
|
6.0
|
NIST |
CWE ids for CVE-2017-8220
-
The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.Assigned by: nvd@nist.gov (Primary)
References for CVE-2017-8220
-
https://pierrekim.github.io/blog/2017-02-09-tplink-c2-and-c20i-vulnerable.html
TP-Link C2 and C20i vulnerable to command injection (authenticated root RCE), DoS, improper firewall rules - IT Security Research by PierreExploit;Technical Description;Third Party Advisory
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