Remote Command Execution via Shell Metacharacters in Cisco DDR2200 and DDR2201v1 ADSL2+ Residential Gateways

Remote Command Execution via Shell Metacharacters in Cisco DDR2200 and DDR2201v1 ADSL2+ Residential Gateways

CVE-2017-11588 · HIGH Severity

AV:N/AC:L/AU:N/C:P/I:P/A:P

On Cisco DDR2200 ADSL2+ Residential Gateway DDR2200B-NA-AnnexA-FCC-V00.00.03.45.4E and DDR2201v1 ADSL2+ Residential Gateway DDR2201v1-NA-AnnexA-FCC-V00.00.03.28.3 devices, there is remote command execution via shell metacharacters in the pingAddr parameter to the waitPingqry.cgi URI. The command output is visible at /PingMsg.cmd.

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