CVE-2018-18852
Cerio DT-300N 1.1.6 through 1.1.12 devices allow OS command injection because of improper input...
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.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
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.
- Record
CVE-2018-18852- CVSS 3.0
- 8.8 High
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - CVSS 2.0
- 9.0 High
AV:N/AC:L/Au:S/C:C/I:C/A:C - Weakness
- CWE-78
- Updated
- 2026-11-02
CVE List No score
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.
- Record
CVE-2018-18852- Updated
- 2026-11-02
EUVDEUVD-2018-10566 No score
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.
- Record
EUVD-2018-10566- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-w8wc-95f8-wmh9 No score
Cerio DT-300N 1.1.6 through 1.1.12 devices allow OS command injection because of improper input...
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.
- Record
GHSA-w8wc-95f8-wmh9- Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| PoC in GitHub | andripwn/CVE-2018-18852 | 2019-07-18 |
| PoC in GitHub | hook-s3c/CVE-2018-18852 | 2019-01-26 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, PoC in GitHub |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2018-18852 is a high vulnerability (CVSS 8.8) in Cerio Dt-300n Firmware, published June 18, 2019. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 63.8%, the 99th percentile. No source names a fixed version.