CVE-2019-2399 Information disclosure in Communications Diameter Signaling Router (DSR)

Medium 6.5 Published 16 Jan 2019 Updated 2 Oct 2024

Unauthenticated attackers can read sensitive data and cause partial denial of service on Oracle Diameter Signaling Router via HTTP.

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-2019-2399?

CVE-2019-2399 is a medium-severity vulnerability in Oracle Communications Diameter Signaling Router, published on 16 Jan 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Vulnerability in the Oracle Communications Diameter Signaling Router (DSR) component of Oracle Communications Applications (subcomponent: Security). The supported version that is affected is prior to 8.3. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Communications Diameter Signaling Router (DSR). Successful attacks of this vulnerability can result in unauthorized read access to a subset of Oracle Communications Diameter Signaling Router (DSR) accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Communications Diameter Signaling Router (DSR). CVSS 3.0 Base Score 6.5 (Confidentiality and Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L).

Which versions are affected by CVE-2019-2399?

It affects 1 product.

Products include Oracle Communications Diameter Signaling Router.

How do I fix CVE-2019-2399?

No fix has been published for CVE-2019-2399 yet. Limit exposure of the affected software until one is available.

Is CVE-2019-2399 being exploited?

There is no known exploitation of CVE-2019-2399 in the wild and no public exploit code.

All Oracle Communications Diameter Signaling Router vulnerabilities

Sources

Also known as GHSA-j5xr-3637-j5cx.