Vulnerability Details : CVE-2017-8218
vsftpd on TP-Link C2 and C20i devices through firmware 0.9.1 4.2 v0032.0 Build 160706 Rel.37961n has a backdoor admin account with the 1234 password, a backdoor guest account with the guest password, and a backdoor test account with the test password.
Exploit prediction scoring system (EPSS) score for CVE-2017-8218
Probability of exploitation activity in the next 30 days: 0.57%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 77 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2017-8218
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
|---|---|---|---|---|---|
|
10.0
|
HIGH | AV:N/AC:L/Au:N/C:C/I:C/A:C |
10.0
|
10.0
|
NIST |
|
9.8
|
CRITICAL | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2017-8218
-
The product initializes or sets a resource with a default that is intended to be changed by the administrator, but the default is not secure.Assigned by: nvd@nist.gov (Primary)
References for CVE-2017-8218
-
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
Products affected by CVE-2017-8218
- 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:*:*:*:*:*:*