CVE-2019-18334 Information disclosure in SPPA-T3000 Application Server
An attacker with network access can enumerate valid user names on the Siemens SPPA-T3000 Application Server by sending crafted packets.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2019-18334?
CVE-2019-18334 is a medium-severity vulnerability in Siemens SPPA-T3000 Application Server, published on 12 Dec 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
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 be able to enumerate valid user names by sending specifically crafted packets to 8090/tcp. 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.
Weakness: CWE-200
Which versions are affected by CVE-2019-18334?
It affects 1 product.
Products include Siemens Sppa-T3000 Application Server.
How do I fix CVE-2019-18334?
No fix has been published for CVE-2019-18334 yet. Limit exposure of the affected software until one is available.
Is CVE-2019-18334 being exploited?
There is no known exploitation of CVE-2019-18334 in the wild and no public exploit code.
Other vulnerabilities in Siemens SPPA-T3000 Application Server
- CVE-2019-18283 Deserialization in SPPA-T3000 Application Server
- CVE-2019-18284 Missing authorization in SPPA-T3000 Application Server
- CVE-2019-18314 Deserialization in SPPA-T3000 Application Server
- CVE-2019-18315 Auth bypass in SPPA-T3000 Application Server
- CVE-2019-18316 Deserialization in SPPA-T3000 Application Server
Sources
Also known as GHSA-fjjf-rm62-cch5.