C2 Firmware

c2_firmware

Vendor: Tp Link • 4 CVEs

CVEs (4)

CVE VENDORS PRODUCTS UPDATED PUBLISHED CVSS
CVE-2017-8220 1Tp Link 2C20i Firmware C2 Firmware May 13, 2026 Apr 25, 2017 N/A· v4 9.9 CRITICAL· v3 9.0 HIGH· v2 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.
CVE-2017-8219 1Tp Link 2C20i Firmware C2 Firmware May 13, 2026 Apr 25, 2017 N/A· v4 6.5 MEDIUM· v3 4.0 MEDIUM· v2 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.
CVE-2017-8218 1Tp Link 2C20i Firmware C2 Firmware May 13, 2026 Apr 25, 2017 N/A· v4 9.8 CRITICAL· v3 10.0 HIGH· v2 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...Show more 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.Show less
CVE-2017-8217 1Tp Link 2C20i Firmware C2 Firmware May 13, 2026 Apr 25, 2017 N/A· v4 5.3 MEDIUM· v3 5.0 MEDIUM· v2 TP-Link C2 and C20i devices through firmware 0.9.1 4.2 v0032.0 Build 160706 Rel.37961n have too permissive iptables rules, e.g., SNMP is not blocked on any interface.