CVE-2017-16958

Severity: high (CVSS 8.8 v3.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 2.9% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2017-11-27 · updated 2026-06-17
Weakness: CWE-78

Description

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 t_bindif field of an admin/bridge command to cgi-bin/luci, related to the get_device_byif function in /usr/lib/lua/luci/controller/admin/bridge.lua in uhttpd.

Affected products

TP-Link Tl-Er3210G Firmware: all versions
TP-Link Tl-Er3220G Firmware: all versions
TP-Link Tl-Er5110G Firmware: all versions
TP-Link Tl-Er5120G Firmware: all versions
TP-Link Tl-Er5510G Firmware: all versions
TP-Link Tl-Er5520G Firmware: all versions
TP-Link Tl-Er6110G Firmware: all versions
TP-Link Tl-Er6120G Firmware: all versions
TP-Link Tl-Er6220G Firmware: all versions
TP-Link Tl-Er6510G Firmware: all versions
TP-Link Tl-Er6520G Firmware: all versions
TP-Link Tl-Er7520G Firmware: all versions
TP-Link Tl-R4149G Firmware: all versions
TP-Link Tl-R4239G Firmware: all versions
TP-Link Tl-R4299G Firmware: all versions
TP-Link Tl-R473 Firmware: all versions
TP-Link Tl-R473G Firmware: all versions
TP-Link Tl-R473P-Ac Firmware: all versions
TP-Link Tl-R478+ Firmware: all versions
TP-Link Tl-R478 Firmware: all versions
TP-Link Tl-R478G+ Firmware: all versions
TP-Link Tl-R478G Firmware: all versions
TP-Link Tl-R479Gp-Ac Firmware: all versions
TP-Link Tl-R479Gpe-Ac Firmware: all versions
TP-Link Tl-R479P-Ac Firmware: all versions
TP-Link Tl-R483 Firmware: all versions
TP-Link Tl-R483G Firmware: all versions
TP-Link Tl-R488 Firmware: all versions
TP-Link Tl-War1200L Firmware: all versions
TP-Link Tl-War1300L Firmware: all versions

References

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