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CVE-2020-14787 Oracle Communications Diameter Signaling Router (DSR)

Affected softwareOracle Communications Diameter Signaling Router (DSR)
Affected versions8.0.0.0-8.4.0.5
Severity5.4 Medium CVSS 3.1 2 scores
Fixed inOracle Critical Patch Update October 2020
Published21 Oct 2020
Updated17 Jun 2026

Description

Vulnerability in the Oracle Communications Diameter Signaling Router (DSR) product of Oracle Communications (component: User Interface). Supported versions that are affected are 8.0.0.0-8.4.0.5. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Communications Diameter Signaling Router (DSR). Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Oracle Communications Diameter Signaling Router (DSR), attacks may significantly impact additional products. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle Communications Diameter Signaling Router (DSR) accessible data as well as unauthorized read access to a subset of Oracle Communications Diameter Signaling Router (DSR) accessible data. CVSS 3.1 Base Score 5.4 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N).

Exploitation status

No public exploit

No exploit has been reported in the sources we check. Published 6 years ago.

  • CISA KEV not listed
  • VulnCheck KEV not listed
  • CISA Vulnrichment exploitation: none
  • Indexed PoC none indexed
  • EPSS 0.73% chance in 30 days

Waratek protection

No exploit published

Within Waratek scope. In the sources we check, nobody has published exploit code for this CVE or reported it being exploited.

This is a proprietary Oracle product. Oracle's security advisory is the source of public detail for this CVE.

  • Protection none
  • Action not pursued
  • Review automated Upstream data
  • Record active
Decided by Nothing to build a rule from yet: no published exploit, no CISA record of exploitation and no source-level change to read
Finding This CVE affects a known product, but nothing published names a fix and nothing published shows an exploit. That is a statement about the evidence, not about the defect — it does not mean the vulnerability is unimportant or unreachable, only that neither of the two things VRT can act on exists.

CVSS

5.4 MEDIUM v3.1 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N 2 metrics

We show the highest score from the newest CVSS version. Scores from different versions can't be compared, and the first score listed is sometimes a 0.0 placeholder.

VersionScoreBandVectorAssignerType
CVSS 3.1 5.4 MEDIUM CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N secalert_us@oracle.com Secondary published
CVSS 2.0 4.9 none AV:N/AC:M/Au:S/C:P/I:P/A:N NVD Primary

Affected software and releases

Oracle advisories

AdvisoryTypeQuarterProducts Oracle names in its risk matrix
Oracle Critical Patch Update October 2020 ↗ CPU 2020-Q4 Oracle Communications / User Interface (8.0.0.0-8.4.0.5)

Oracle components and versions

FamilyComponentVersions, as Oracle lists themRead as
Oracle Communications User Interface 8.0.0.0-8.4.0.5

Products and versions

1 product, 1 version entry
SourceVendorProductSchemeAffected versions
nvd oracle communications diameter signaling router generic ≥ 8.0.0.0 and ≤ 8.4.0.5

References

URLTags
https://www.oracle.com/security-alerts/cpuoct2020.html Patch, Vendor Advisory

Timeline

Published2020-10-21By the CVE Program.
NVD record modified2026-06-17NVD's own last-modified date for this record.