RCE in Cerio Dt-300n

CVE-2018-18852

Cerio DT-300N 1.1.6 through 1.1.12 devices allow OS command injection because of improper input validation of the web-interface PING feature's use of Save.cgi to execute a ping command, as exploited in the wild in October 2018.

Vulnerability class: Command Injection (OS Command Injection)

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: 0.638 (99.2th percentile), scored .

High probability of exploitation in the next 30 days — patch promptly. 99th percentile — 99.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2018-18852: held from 0.638 to 0.638.

EPSS over last 30 days · oldest: 0.638 · newest: 0.638 · change: 0.000

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2018-18852?
CVE-2018-18852 is a high-severity vulnerability in Cerio Dt-300n, classified under OS Command Injection. CVSS score: 8.8/10. Published 2019-06-18.
How severe is CVE-2018-18852?
High severity. CVSS v3 base score is 8.8 out of 10.
Is CVE-2018-18852 known to be exploited?
7 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.