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TI-2019-01958 Aliases CVE-2019-2399GHSA-j5xr-3637-j5cx

Vulnerability in the Oracle Communications Diameter Signaling Router (DSR) component of…

Priority LOW 38Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
Low · None · Low
Fix status
Fixed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA.

Summary

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).

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.01699 77th percentileScored 2026-11-07
Fix Fixed Communications Diameter Signaling Router (DSR) (Oracle Corporation): 8.3

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
OracleCommunications Diameter Signaling Router (DSR)before 8.38.3Patch availableCNA
  • Communications Diameter Signaling Router (DSR) VendorOracle Affected before 8.3 Fixed in 8.3 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:oracle:communications_diameter_signaling_router:*:*:*:*:*:*:*:*before 8.3VulnerableOracle
  • cpe:2.3:a:oracle:communications_diameter_signaling_router:*:*:*:*:*:*:*:* Versions before 8.3 Vulnerable ·Oracle

Remediation

  • Fix · CNA Communications Diameter Signaling Router (DSR) (Oracle Corporation) Fixed in 8.3

Timeline

  1. 2026-10-02 Threatist record created from CVE-2019-2399
  2. 2026-10-03 Alias added: GHSA-j5xr-3637-j5cx

References

Patch 1

  • TI-2020-02258 Deserialization of untrusted data in Oracle WebCenter Portal KEVCVSS 3.1CRITICAL 9.8
  • TI-2017-07214 Util/PHP/eval-stdin.php in PHPUnit before 4.8.28 and 5.x before 5.6.3 allows remote… KEVCVSS 3.1CRITICAL 9.8
  • TI-2019-02270 Improper access control in Oracle WebLogic Server CVSS 3.1CRITICAL 9.8
  • TI-2018-01175 Code injection in Spring Framework CVSS 3.1CRITICAL 9.8
  • TI-2019-07494 Code injection in xstream CVSS 3.1CRITICAL 9.8
  • TI-2020-04444 RFD Attack via "Content-Disposition" Header Sourced from Request Input by Spring MVC or Spring WebFlux Application CVSS 3.1HIGH 7.5
See all 79 →

Sources

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