Auth bypass in Siemens Sppa-T3000 Application Server
CVE-2019-18319
A vulnerability has been identified in SPPA-T3000 Application Server (All versions < Service Pack R8.2 SP2). An attacker with network access to the Application Server could cause a Denial-of-Service condition by sending specifically crafted objects via RMI. This vulnerability is independent from CVE-2019-18317 and CVE-2019-18318. Please note that an attacker needs to have network access to the Application Server in order to exploit this vulnerability. At the time of advisory publication no public exploitation of this security vulnerability was known.
Vulnerability class: Broken Authentication
EPSS: 0.011 (60.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Siemens Sppa-t3000 Application Server — versions All versions < Service Pack R8.2 SP2
- Siemens Sppa-t3000_application_server — versions r8.2
Weakness classification (CWE)
References
- productcert@siemens.com (x_refsource_MISC, Mitigation, Vendor Advisory)
Frequently asked questions
- What is CVE-2019-18319?
- CVE-2019-18319 is a high-severity vulnerability in Siemens Sppa-T3000 Application Server, classified under Improper Authentication. CVSS score: 7.5/10. Published 2019-12-12.
- How severe is CVE-2019-18319?
- High severity. CVSS v3 base score is 7.5 out of 10.