Juniper Junos prior 16.2R1 BGP OPEN Message input validation

CVSS Meta Temp Score
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CTI Interest Score
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6.7$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, has been found in Juniper Junos. Affected is an unknown function of the component BGP OPEN Message Handler. This manipulation causes input validation. This vulnerability is handled as CVE-2017-2314. The attack can be initiated remotely. There is not any exploit available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability has been found in Juniper Junos (Router Operating System) and classified as problematic. Affected by this vulnerability is an unknown functionality of the component BGP OPEN Message Handler. The manipulation with an unknown input leads to a input validation vulnerability. The CWE definition for the vulnerability is CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. As an impact it is known to affect availability.

The bug was discovered 07/13/2017. The weakness was released 07/12/2017 as JSA10779 as confirmed security advisory (Website). It is possible to read the advisory at kb.juniper.net. This vulnerability is known as CVE-2017-2314 since 12/01/2016. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. The technical details are unknown and an exploit is not publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 102700 (Juniper Junos Protocol Daemon (RPD) BGP OPEN Message Handling DoS (JSA10779)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Junos Local Security Checks and running in the context c. The commercial vulnerability scanner Qualys is able to test this issue with plugin 38678 (Juniper JUNOS BGP OPEN Message RPD Crash Denial of Service Vulnerability (JSA10779)).

Upgrading to version 12.3R12-S4, 12.3R13, 12.3R3-S4, 12.3X48-D50, 13.3R10, 13.3R4-S11, 14.1R8-S3, 14.1R9, 14.1X53-D40, 14.1X55-D35, 14.2R4-S7, 14.2R6-S4, 14.2R7, 15.1F2-S11, 15.1F4-S1-J1, 15.1F5-S3, 15.1F6, 15.1R4, 15.1X49-D100, 15.1X53-D33, 15.1X53-D50, 16.1R1 or 16.2R1 eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Tenable (102700) and SecurityTracker (ID 1038889†). Entries connected to this vulnerability are available at VDB-103535, VDB-103534, VDB-103533 and VDB-103532. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.8
VulDB Meta Temp Score: 6.7

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CNA Base Score: 7.5
CNA Vector (Juniper Networks, Inc.): 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
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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Nessus ID: 102700
Nessus Name: Juniper Junos Protocol Daemon (RPD) BGP OPEN Message Handling DoS (JSA10779)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 802738
OpenVAS Name: Junos RPD DoS Vulnerability
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Upgrade: Junos 12.3R12-S4/12.3R13/12.3R3-S4/12.3X48-D50/13.3R10/13.3R4-S11/14.1R8-S3/14.1R9/14.1X53-D40/14.1X55-D35/14.2R4-S7/14.2R6-S4/14.2R7/15.1F2-S11/15.1F4-S1-J1/15.1F5-S3/15.1F6/15.1R4/15.1X49-D100/15.1X53-D33/15.1X53-D50/16.1R1/16.2R1

Timelineinfo

12/01/2016 🔍
07/12/2017 +223 days 🔍
07/12/2017 +0 days 🔍
07/13/2017 +1 days 🔍
07/13/2017 +0 days 🔍
07/14/2017 +1 days 🔍
07/17/2017 +3 days 🔍
08/23/2017 +37 days 🔍
12/12/2022 +1937 days 🔍

Sourcesinfo

Vendor: juniper.net

Advisory: JSA10779
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2017-2314 (🔍)
GCVE (CVE): GCVE-0-2017-2314
GCVE (VulDB): GCVE-100-103531
SecurityTracker: 1038889

See also: 🔍

Entryinfo

Created: 07/14/2017 17:14
Updated: 12/12/2022 13:13
Changes: 07/14/2017 17:14 (76), 10/25/2019 16:12 (3), 01/01/2021 13:06 (3), 01/01/2021 13:10 (1), 12/12/2022 13:13 (12)
Complete: 🔍
Cache ID: 216:210:103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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