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TI-2018-14082 Aliases CVE-2018-19878GHSA-vwc5-x3cm-cc9v

An issue was discovered on Teltonika RTU950 R_31.04.89 devices.

Priority LOW 31CWE-416Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · High
Fix status
No fix listed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-416 and the CVSS impact.

Summary

An issue was discovered on Teltonika RTU950 R_31.04.89 devices. The application allows a user to login without limitation. For every successful login request, the application saves a session. A user can re-login without logging out, causing the application to store the session in memory. Exploitation of this vulnerability will increase memory use and consume free space.

Why it matters now

EPSS 0.01169 67th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:teltonika:rut950_firmware:r_31.04.89:*:*:*:*:*:*:*r_31.04.89VulnerableTeltonika
cpe:2.3:h:teltonika:rut950:-:*:*:*:*:*:*:*not specified by NVDRunning onTeltonika
  • cpe:2.3:o:teltonika:rut950_firmware:r_31.04.89:*:*:*:*:*:*:* Versions r_31.04.89 Vulnerable ·Teltonika
  • cpe:2.3:h:teltonika:rut950:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Teltonika

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2018-19878
  2. 2026-10-03 Alias added: GHSA-vwc5-x3cm-cc9v

References

Other 2

  • TI-2018-12492 Teltonika RUT9XX routers with firmware before 00.04.233 are prone to multiple… CVSS 3.0CRITICAL 9.8
  • TI-2017-05691 The management interface for the Teltonika RUT9XX routers (aka LuCI) with firmware… CVSS 3.0CRITICAL 9.8
  • TI-2018-14083 An issue was discovered in /cgi-bin/luci on Teltonika RTU9XX (e.g., RUT950) R_31.04.89… CVSS 3.0CRITICAL 9.8
  • TI-2018-12494 Teltonika RUT9XX routers with firmware before 00.04.233 provide a root terminal on a… CVSS 3.0MEDIUM 6.8
  • TI-2018-12493 Teltonika RUT9XX routers with firmware before 00.05.01.1 are prone to cross-site… CVSS 3.0MEDIUM 6.1

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences