Juniper Junos prior 17.2R1 RPD BGP UPDATE Packet input validation

CVSS Meta Temp Score
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CTI Interest Score
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6.3$0-$5k0.00

Summaryinfo

A vulnerability has been found in Juniper Junos and classified as problematic. This affects an unknown function of the component RPD. The manipulation as part of BGP UPDATE Packet leads to input validation. This vulnerability is uniquely identified as CVE-2017-2313. The attack is possible to be carried out remotely. No exploit exists. The affected component should be upgraded.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in Juniper Junos (Router Operating System). This issue affects an unknown part of the component RPD. The manipulation as part of a BGP UPDATE Packet leads to a input validation vulnerability. Using CWE to declare the problem leads to 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. Impacted is availability.

The bug was discovered 04/13/2017. The weakness was disclosed 04/12/2017 as PR 1229868 / JSA10778 as confirmed knowledge base article (Website). It is possible to read the advisory at kb.juniper.net. The identification of this vulnerability is CVE-2017-2313 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. The technical details are unknown and an exploit is not publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 99525 (Juniper Junos Routing Process Daemon BGP UPDATE DoS (JSA10778)), 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 43631 (Juniper Junos RPD Crash Due To Crafted BGP UPDATE Vulnerability (JSA10778)).

Upgrading to version 15.1F2-S15, 15.1F5-S7, 15.1F6-S5, 15.1F7, 15.1R4-S7, 15.1R5-S2, 15.1R6, 15.1X49-D78, 15.1X49-D80, 15.1X53-D230, 15.1X53-D63, 15.1X53-D70, 16.1R3-S3, 16.1R4, 16.2R1-S3, 16.2R2, 17.1R1 or 17.2R1 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 (99525), SecurityFocus (BID 97606†) and SecurityTracker (ID 1038257†). The entry VDB-99766 is pretty similar. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.3

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

NVD Base Score: 7.5
NVD Vector: 🔍

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: 99525
Nessus Name: Juniper Junos Routing Process Daemon BGP UPDATE DoS (JSA10778)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 802738
OpenVAS Name: Junos BGP UPDATE 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 15.1F2-S15/15.1F5-S7/15.1F6-S5/15.1F7/15.1R4-S7/15.1R5-S2/15.1R6/15.1X49-D78/15.1X49-D80/15.1X53-D230/15.1X53-D63/15.1X53-D70/16.1R3-S3/16.1R4/16.2R1-S3/16.2R2/17.1R1/17.2R1

Timelineinfo

12/01/2016 🔍
04/12/2017 +132 days 🔍
04/12/2017 +0 days 🔍
04/12/2017 +0 days 🔍
04/13/2017 +1 days 🔍
04/13/2017 +0 days 🔍
04/13/2017 +0 days 🔍
04/20/2017 +7 days 🔍
04/24/2017 +4 days 🔍
11/29/2022 +2045 days 🔍

Sourcesinfo

Vendor: juniper.net

Advisory: PR 1229868 / JSA10778
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2017-2313 (🔍)
GCVE (CVE): GCVE-0-2017-2313
GCVE (VulDB): GCVE-100-99767
SecurityFocus: 97606 - Juniper Junos CVE-2017-2313 Denial of Service Vulnerability
OSVDB: - CVE-2017-2313 - Juniper Networks - Junos OS - Denial of Service Issue
SecurityTracker: 1038257

See also: 🔍

Entryinfo

Created: 04/13/2017 20:49
Updated: 11/29/2022 09:06
Changes: 04/13/2017 20:49 (85), 11/29/2022 09:06 (4)
Complete: 🔍
Cache ID: 216::103

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