CVE-2017-17867 EXPLOIT
8.8
HIGH · CVSS 3.0 · EPSS 11.1% (pctl 96)
Patch early
A public exploit exists.
Description
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.
Scoring
| CVSS | 8.8 (HIGH, v3.0) |
|---|---|
| Vector | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 11.08% — more likely to be exploited than 96% of all CVEs |
| Weakness | CWE-732 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2018-01-04 |
| Last modified | 2026-06-17 |
Affected (1)
| Vendor | Product |
|---|---|
| intenogroup | iopsys |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | Iopsys Router - 'dhcp' Remote Code Execution | 2017-12-23 |
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/
- 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/
→ the Explorer · watch your stack · NVD