CVE-2017-16958
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…
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (2.93%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 3.0
- 8.8 HIGHCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 2.93% probability · 86th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-78
- Affected
- tp-link/tl-wvr300 firmware · tp-link/tl-wvr302 firmware · tp-link/tl-wvr450 firmware · tp-link/tl-wvr450l firmware · tp-link/tl-wvr450g firmware · tp-link/tl-wvr458 firmware · tp-link/tl-wvr458l firmware · tp-link/tl-wvr458p firmware · tp-link/tl-wvr900g firmware · tp-link/tl-wvr900l firmware · tp-link/tl-wvr1200l firmware · tp-link/tl-wvr1300l firmware · tp-link/tl-wvr1300g firmware · tp-link/tl-wvr1750l firmware · tp-link/tl-war2600l firmware · tp-link/tl-wvr4300l firmware · tp-link/tl-war302 firmware · tp-link/tl-war450 firmware · tp-link/tl-war450l firmware · tp-link/tl-war458 firmware · +33 more
- Source
- cve@mitre.org
References
- https://github.com/coincoin7/Wireless-Router-Vulnerability/blob/master/TplinkBridgeAuthenticatedRCE.txtExploit, Third Party Advisory
- https://github.com/coincoin7/Wireless-Router-Vulnerability/blob/master/TplinkBridgeAuthenticatedRCE.txtExploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.