CVE-2017-17867

EPSS 11.1%

Inteno iopsys 2.0-3.14 and 4.0 devices allow remote authenticated users to execute arbitrary OS commands by modifying the leasetrigger field in the odhcpd configuration to specify an arbitrary program, as demonstrated by a program located on an SMB share. This issue existed because the /etc/uci-defaults directory was not being used to secure the OpenWrt configuration.

Affected products

n/a · n/a

public PoCs found — 2

cve_referencewww.exploit-db.com/exploits/43428/unverified exploitdbwww.exploit-db.com/exploits/43428unverified

⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

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References

http://public.inteno.se/?p=feed-inteno-openwrt.git%3Ba=commit%3Bh=efcc985a721107e72a66da4db66891ec54441998 https://neonsea.uk/blog/2017/12/23/rce-inteno-iopsys.html https://www.exploit-db.com/exploits/43428/