CVE-2018-17873
An incorrect access control vulnerability in the FTP configuration of WiFiRanger devices with...
An incorrect access control vulnerability in the FTP configuration of WiFiRanger devices with firmware version 7.0.8rc3 and earlier allows an attacker with adjacent network access to read the SSH Private Key and log in to the root account.
Attack profile
How easy it is to exploit
- Attack vector
- Adjacent network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
8.8
An incorrect access control vulnerability in the FTP configuration of WiFiRanger devices with firmware version 7.0.8rc3 and earlier allows an attacker with adjacent network access to read the SSH Private Key and log in to the root account.
- Record
CVE-2018-17873- CVSS 3.0
- 8.8 High
CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS 2.0
- 3.3 Low
AV:A/AC:L/Au:N/C:P/I:N/A:N - Weakness
- CWE-732
- Updated
- 2026-11-02
CVE List No score
An incorrect access control vulnerability in the FTP configuration of WiFiRanger devices with firmware version 7.0.8rc3 and earlier allows an attacker with adjacent network access to read the SSH Private Key and log in to the root account.
- Record
CVE-2018-17873- Updated
- 2026-11-02
EUVDEUVD-2018-9615 No score
An incorrect access control vulnerability in the FTP configuration of WiFiRanger devices with firmware version 7.0.8rc3 and earlier allows an attacker with adjacent network access to read the SSH Private Key and log in to the root account.
- Record
EUVD-2018-9615- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-cqv4-gx97-7q58
8.8
An incorrect access control vulnerability in the FTP configuration of WiFiRanger devices with...
An incorrect access control vulnerability in the FTP configuration of WiFiRanger devices with firmware version 7.0.8rc3 and earlier allows an attacker with adjacent network access to read the SSH Private Key and log in to the root account.
- Record
GHSA-cqv4-gx97-7q58- CVSS 3.0
- 8.8 High
CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-732
- Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| PoC in GitHub | Luct0r/CVE-2018-17873 | 2020-03-16 |
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-2018-17873 is a high vulnerability (CVSS 8.8) in Wifiranger Firmware, published October 23, 2018. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 1.85%, the 79th percentile. No source names a fixed version.