Juniper Junos 14.1X55/14.2R/15.1R/16.1R on MX Fragmented Packet data processing

CVSS Meta Temp Score
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CTI Interest Score
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5.1$0-$5k0.00

Summaryinfo

A vulnerability was found in Juniper Junos 14.1X55/14.2R/15.1R/16.1R on MX. It has been declared as problematic. This issue affects some unknown processing of the component Fragmented Packet Handler. The manipulation results in data processing. This vulnerability is identified as CVE-2017-2346. The attack can be executed remotely. There is not any exploit available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability classified as problematic has been found in Juniper Junos 14.1X55/14.2R/15.1R/16.1R on MX (Router Operating System). Affected is some unknown processing of the component Fragmented Packet Handler. The manipulation with an unknown input leads to a data processing vulnerability. CWE is classifying the issue as CWE-19. This is going to have an impact on availability.

The bug was discovered 07/13/2017. The weakness was released 07/12/2017 as JSA10794 as confirmed security advisory (Website). The advisory is shared for download at kb.juniper.net. This vulnerability is traded as CVE-2017-2346 since 12/01/2016. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. There are neither technical details nor an exploit publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 102707 (Juniper Junos ALG Fragmented Traffic Handling MS-MPC / MS-MIC Service PIC DoS (JSA10794)), 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 43549 (Juniper JUNOS Denial of Service (MS-MPC or MS-MIC crash) Vulnerability (JSA10794)).

Upgrading to version 14.1X55-D35, 14.2R7-S4, 14.2R8, 15.1R5-S2, 15.1R6, 16.1R3-S2 or 16.1R4 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 (102707) and SecurityTracker (ID 1038895†). Entries connected to this vulnerability are available at VDB-103540, VDB-103539, VDB-103538 and VDB-103537. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.2
VulDB Meta Temp Score: 5.1

VulDB Base Score: 3.7
VulDB Temp Score: 3.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.9
NVD Vector: 🔍

CNA Base Score: 5.9
CNA Vector (Juniper Networks, Inc.): 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Data processing
CWE: CWE-19
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: 102707
Nessus Name: Juniper Junos ALG Fragmented Traffic Handling MS-MPC / MS-MIC Service PIC DoS (JSA10794)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 802738
OpenVAS Name: Junos MS-MPC or MS-MIC 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 14.1X55-D35/14.2R7-S4/14.2R8/15.1R5-S2/15.1R6/16.1R3-S2/16.1R4

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: JSA10794
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2017-2346 (🔍)
GCVE (CVE): GCVE-0-2017-2346
GCVE (VulDB): GCVE-100-103536
SecurityTracker: 1038895

See also: 🔍

Entryinfo

Created: 07/14/2017 23:23
Updated: 12/12/2022 13:23
Changes: 07/14/2017 23:23 (78), 10/25/2019 16:29 (3), 01/01/2021 13:51 (2), 01/01/2021 13:58 (1), 12/12/2022 13:23 (12)
Complete: 🔍
Cache ID: 216:8DA:103

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