CVE-2018-17532

Teltonika RUT9XX routers with firmware before 00.04.233 are prone to multiple unauthenticated OS...

9.8 Critical

Teltonika RUT9XX routers with firmware before 00.04.233 are prone to multiple unauthenticated OS command injection vulnerabilities in autologin.cgi and hotspotlogin.cgi due to insufficient user input sanitization. This allows remote attackers to execute arbitrary commands with root privileges.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: None

What an attacker can affect

Confidentiality: High
Integrity: High
Availability: High

Exploit likelihood

70.7%Up 68.8 points since Apr 14, 2021

What each source reports

NVD Score used 9.8

Record: CVE-2018-17532
CVSS 3.0: 9.8 CriticalCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0: 10.0 HighAV:N/AC:L/Au:N/C:C/I:C/A:C
Weakness: CWE-78
Updated: 2026-11-02

CVE List No score

Record: CVE-2018-17532
Updated: 2026-11-02

EUVDEUVD-2018-9285 No score

Record: EUVD-2018-9285
Updated: 2026-11-03

GitHub AdvisoriesGHSA-9936-24wm-39mx 9.8

Teltonika RUT9XX routers with firmware before 00.04.233 are prone to multiple unauthenticated OS...

Record: GHSA-9936-24wm-39mx
CVSS 3.0: 9.8 CriticalCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-78
Updated: 2026-11-02

Affected products

History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2018-17532 is a critical vulnerability (CVSS 9.8) in Teltonika Rut900 Firmware, published October 15, 2018. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 70.7%, the 99th percentile. No source names a fixed version.