What is CVE-2019-18339?

CVE-2019-18339 is a critical-severity vulnerability in Siemens Sinvr_3_central_control_server, classified under Missing Authentication for Critical Function. CVSS score: 9.8/10. Published 2019-12-12.

How severe is CVE-2019-18339?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Auth bypass in Siemens Sinvr_3_central_control_server

CVE-2019-18339

A vulnerability has been identified in SiNVR/SiVMS Video Server (All versions < V5.0.0). The HTTP service (default port 5401/tcp) of the SiVMS/SiNVR Video Server contains an authentication bypass vulnerability, even when properly configure…

Vulnerability class: Broken Authentication

EPSS: 0.027 (84.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Siemens Sinvr_3_central_control_server
Siemens Sinvr_3_video_server
Siemens Sinvr/sivms Video Server — versions All versions < V5.0.0

Weakness classification (CWE)

CWE-306 — Missing Authentication for Critical Function

References

productcert@siemens.com (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2019-18339?: CVE-2019-18339 is a critical-severity vulnerability in Siemens Sinvr_3_central_control_server, classified under Missing Authentication for Critical Function. CVSS score: 9.8/10. Published 2019-12-12.
How severe is CVE-2019-18339?: Critical severity. CVSS v3 base score is 9.8 out of 10.