CVE-2017-16957 8.8 high EPSS 5.6%
TP-Link TL-WVR, TL-WAR, TL-ER, and TL-R devices allow remote authenticated users to execute arbitrary commands via shell metacharacters in the iface field of an admin/diagnostic command to cgi-bin/luci, related to the zone_get_effect_devices function in /usr/lib/lua/luci/controller/admin/diagnostic.lua in uhttpd.
Severity
CVSS 3.0 8.8 high CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HEnable JavaScript to see the metric table and diagram.
EPSS 5.6% chance of exploitation in the next 30 days; higher than 92% of CVEs (scores of 2026-10-31)
CWE CWE-78
Published 2017-11-27
Modified 2026-06-17
Record from the NVD, synced 2026-10-19 Affected tp-link:tl-er3210g_firmware tp-link:tl-er3220g_firmware tp-link:tl-er5110g_firmware tp-link:tl-er5120g_firmware tp-link:tl-er5510g_firmware tp-link:tl-er5520g_firmware tp-link:tl-er6110g_firmware tp-link:tl-er6120g_firmware tp-link:tl-er6220g_firmware tp-link:tl-er6510g_firmware tp-link:tl-er6520g_firmware tp-link:tl-er7520g_firmware tp-link:tl-r4149g_firmware tp-link:tl-r4239g_firmware tp-link:tl-r4299g_firmware tp-link:tl-r473_firmware tp-link:tl-r473g_firmware tp-link:tl-r473p-ac_firmware tp-link:tl-r478\+_firmware tp-link:tl-r478_firmware tp-link:tl-r478g\+_firmware tp-link:tl-r478g_firmware tp-link:tl-r479gp-ac_firmware tp-link:tl-r479gpe-ac_firmware tp-link:tl-r479p-ac_firmware tp-link:tl-r483_firmware tp-link:tl-r483g_firmware tp-link:tl-r488_firmware tp-link:tl-war1200l_firmware tp-link:tl-war1300l_firmware tp-link:tl-war1750l_firmware tp-link:tl-war2600l_firmware tp-link:tl-war302_firmware tp-link:tl-war450_firmware tp-link:tl-war450l_firmware tp-link:tl-war458_firmware tp-link:tl-war458l_firmware tp-link:tl-war900l_firmware tp-link:tl-wvr1200l_firmware tp-link:tl-wvr1300g_firmware tp-link:tl-wvr1300l_firmware tp-link:tl-wvr1750l_firmware tp-link:tl-wvr300_firmware tp-link:tl-wvr302_firmware tp-link:tl-wvr4300l_firmware tp-link:tl-wvr450_firmware tp-link:tl-wvr450g_firmware tp-link:tl-wvr450l_firmware tp-link:tl-wvr458_firmware tp-link:tl-wvr458l_firmware References Check your stack JSON