CVE-2017-2322 — A denial of service vulnerability in Juniper Networks NorthStar Controller Application prior to version 2.1.0 Service Pack 1, may allow an authenticated user to cause widespread denials of service to system services by consuming TCP and UDP ports which are normally reserved for other system services

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MEDIUM

A denial of service vulnerability in Juniper Networks NorthStar Controller Application prior to version 2.1.0 Service Pack 1, may allow an authenticated user to cause widespread denials of service to system services by consuming TCP and UDP ports which are normally reserved for other system services

Published Apr 24, 2017

5.5

MEDIUM

CVSS 3.0

EPSS 0.29%

Description

A denial of service vulnerability in Juniper Networks NorthStar Controller Application prior to version 2.1.0 Service Pack 1, may allow an authenticated user to cause widespread denials of service to system services by consuming TCP and UDP ports which are normally reserved for other system services.

Affected products

Vendor Juniper Networks Product NorthStar Controller Application Default
n/a
- Version
  prior to version 2.1.0 Service Pack 1
  Status
  affected
  Constraints
  -

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor

Product

Default status

Versions

Juniper Networks

NorthStar Controller Application

n/a

Version	Status	Constraints
prior to version 2.1.0 Service Pack 1	affected	-

Remediation

No remediation recorded yet.

Metrics

0.29% 0.00294

Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.

EPSS probability 0.00294

Score over time

2021–2026

EPSS v1
EPSS v5
EPSS v2
EPSS v3

Percentile over time

EPSS v1
EPSS v5
EPSS v2
EPSS v3

Table of values (9 key points)

Flat stretches are collapsed; showing up to 120 newest points.

Date	Score	Percentile	Model
Oct 1, 2026	0.29% (0.00294)	19.83th	v5 (v2026.06.15)
Sep 20, 2026	0.29% (0.00294)	22.20th	v5 (v2026.06.15)
Jul 20, 2024	0.04% (0.00044)	12.95th	v3 (v2023.03.01)
May 25, 2024	0.04% (0.00044)	12.27th	v3 (v2023.03.01)
Mar 7, 2023	0.04% (0.00044)	10.26th	v3 (v2023.03.01)
Mar 6, 2023	0.89% (0.00885)	27.89th	v2 (v2022.01.01)
Feb 4, 2022	0.89% (0.00885)	10.50th	v2 (v2022.01.01)
Feb 3, 2022	0.78% (0.00777)	21.50th	v5 (v2026.06.15)
Apr 14, 2021	0.78% (0.00777)	0.00th	v1

Weaknesses (1)

CWE-400

Uncontrolled Resource Consumption

References (2)

http://www.securityfocus.com/bid/97613
vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
https://kb.juniper.net/JSA10783
x_refsource_CONFIRMMitigationVendor Advisory

Link	Providers	Tags
http://www.securityfocus.com/bid/97613		vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
https://kb.juniper.net/JSA10783		x_refsource_CONFIRMMitigationVendor Advisory