Vulnerability Details : CVE-2017-8219
TP-Link C2 and C20i devices through firmware 0.9.1 4.2 v0032.0 Build 160706 Rel.37961n allow DoSing the HTTP server via a crafted Cookie header to the /cgi/ansi URI.
Vulnerability category: Input validation
Products affected by CVE-2017-8219
- 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-2017-8219
0.07%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 33 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2017-8219
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
4.0
|
MEDIUM | AV:N/AC:L/Au:S/C:N/I:N/A:P |
8.0
|
2.9
|
NIST | |
6.5
|
MEDIUM | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
2.8
|
3.6
|
NIST |
CWE ids for CVE-2017-8219
-
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.Assigned by: nvd@nist.gov (Primary)
References for CVE-2017-8219
-
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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