VDB-100505 · CVE-2017-2323 · BID 97600

Juniper NorthStar Controller Application up to 2.1.0 Persistent resource management

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.2$0-$5k0.00

Summaryinfo

A vulnerability classified as critical has been found in Juniper NorthStar Controller Application up to 2.1.0. This impacts an unknown function. The manipulation leads to resource management (Persistent). This vulnerability is referenced as CVE-2017-2323. Remote exploitation of the attack is possible. No exploit is available. It is suggested to install a patch to address this issue.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Juniper NorthStar Controller Application up to 2.1.0. This issue affects some unknown processing. The manipulation with an unknown input leads to a resource management vulnerability (Persistent). Using CWE to declare the problem leads to CWE-399. Impacted is availability. The summary by CVE is:

A denial of service vulnerability in Juniper Networks NorthStar Controller Application prior to version 2.1.0 Service Pack 1 may allow a malicious attacker crafting packets destined to the device to cause a persistent denial of service to the path computation server service.

The bug was discovered 04/17/2017. The weakness was published 04/24/2017 (Website). The advisory is shared at kb.juniper.net. The identification of this vulnerability is CVE-2017-2323 since 12/01/2016. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Neither technical details nor an exploit are publicly available.

The vulnerability was handled as a non-public zero-day exploit for at least 7 days. During that time the estimated underground price was around $5k-$25k.

Applying the patch 2.1.0 SP1 is able to eliminate this problem.

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 97600†). Similar entries are available at VDB-100499, VDB-100501, VDB-100507 and VDB-100509. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.3

VulDB Base Score: 7.5
VulDB Temp Score: 7.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Name: Persistent
Class: Resource management / Persistent
CWE: CWE-399 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Patch: 2.1.0 SP1

Timelineinfo

12/01/2016 🔍
04/12/2017 +132 days 🔍
04/17/2017 +5 days 🔍
04/24/2017 +7 days 🔍
04/24/2017 +0 days 🔍
04/24/2017 +0 days 🔍
04/24/2017 +0 days 🔍

Sourcesinfo

Vendor: juniper.net

Advisory: kb.juniper.net
Status: Not defined
Confirmation: 🔍

CVE: CVE-2017-2323 (🔍)
GCVE (CVE): GCVE-0-2017-2323
GCVE (VulDB): GCVE-100-100505
SecurityFocus: 97600 - Juniper NorthStar Controller Application CVE-2017-2323 Denial of Service Vulnerability
OSVDB: - CVE-2017-2323 - Juniper Networks - NorthStar Controller - Denial of Service Issue

See also: 🔍

Entryinfo

Created: 04/24/2017 22:17
Changes: 04/24/2017 22:17 (67)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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