CVE-2017-2319 — A vulnerability in Juniper Networks NorthStar Controller Application prior to version 2.1.0 Service Pack 1 may allow a malicious attacker to compromise the systems confidentiality or integrity without authentication, leading to managed systems being compromised or services being denied to authentic end users and systems as a result

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HIGH

A vulnerability in Juniper Networks NorthStar Controller Application prior to version 2.1.0 Service Pack 1 may allow a malicious attacker to compromise the systems confidentiality or integrity without authentication, leading to managed systems being compromised or services being denied to authentic end users and systems as a result

Published Apr 24, 2017

8.3

HIGH

CVSS 3.0

EPSS 1.07%

Description

A vulnerability in Juniper Networks NorthStar Controller Application prior to version 2.1.0 Service Pack 1 may allow a malicious attacker to compromise the systems confidentiality or integrity without authentication, leading to managed systems being compromised or services being denied to authentic end users and systems as a result.

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

1.07% 0.01067

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

EPSS probability 0.01067

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	1.07% (0.01067)	63.52th	v5 (v2026.06.15)
Sep 20, 2026	1.07% (0.01067)	63.29th	v5 (v2026.06.15)
Jul 20, 2024	0.08% (0.00084)	36.28th	v3 (v2023.03.01)
Jun 21, 2024	0.08% (0.00084)	36.04th	v3 (v2023.03.01)
Mar 7, 2023	0.08% (0.00084)	34.02th	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	0.62% (0.00624)	17.80th	v5 (v2026.06.15)
Apr 14, 2021	0.62% (0.00624)	0.00th	v1

Weaknesses (1)

CWE-287

Improper Authentication

References (2)

http://www.securityfocus.com/bid/97659
vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
https://kb.juniper.net/JSA10783
x_refsource_CONFIRMMitigationVendor Advisory

Link	Providers	Tags
http://www.securityfocus.com/bid/97659		vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
https://kb.juniper.net/JSA10783		x_refsource_CONFIRMMitigationVendor Advisory

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner juniper

Published Apr 24, 2017

Updated Aug 5, 2024

Reserved Dec 1, 2016

Link CVE-2017-2319

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 17, 2026

Link CVE-2017-2319

Red Hat

Severity n/a

Public date n/a

Links CVE-2017-2319