Vulnerability in Intenogroup Iopsys
CVE-2017-17867
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.111 (95.8th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 96th percentile — 95.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.111 · newest: 0.111 · change: 0.000
Affected products
- Intenogroup Iopsys — versions 4.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- neonsea.uk/blog/2017/12/23/rce-inteno-iopsys.html (Technical Description, Exploit, Third Party Advisory)
- public.inteno.se/
- www.exploit-db.com/exploits/43428/ (Exploit, VDB Entry, Third Party Advisory, exploit)
Frequently asked questions
- What is CVE-2017-17867?
- CVE-2017-17867 is a high-severity vulnerability in Intenogroup Iopsys, classified under Incorrect Permission Assignment for Critical Resource. CVSS score: 8.8/10. Published 2018-01-04.
- How severe is CVE-2017-17867?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2017-17867 known to be exploited?
- 5 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.