Juniper Junos up to 12.3 Flow Daemon denial of service

CVSS Meta Temp Score
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CTI Interest Score
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7.2$0-$5k0.00

Summaryinfo

A vulnerability was found in Juniper Junos up to 12.3. It has been classified as problematic. The impacted element is an unknown function of the component Flow Daemon. This manipulation causes denial of service. This vulnerability is handled as CVE-2013-4686. The attack can be initiated remotely. There is not any exploit available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in Juniper Junos up to 12.3 (Router Operating System). It has been declared as critical. Affected by this vulnerability is an unknown code block of the component Flow Daemon. The manipulation with an unknown input leads to a denial of service vulnerability. The CWE definition for the vulnerability is CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. As an impact it is known to affect availability. The summary by CVE is:

The kernel in Juniper Junos 10.4 before 10.4R14, 11.4 before 11.4R8, 11.4X27 before 11.4X27.43, 12.1 before 12.1R6, 12.1X44 before 12.1X44-D20, 12.2 before 12.2R4, and 12.3 before 12.3R2, in certain VLAN configurations with unrestricted arp-resp and proxy-arp settings, allows remote attackers to cause a denial of service (device crash) via a crafted ARP request, aka PR 842091.

The weakness was released 07/10/2013 as not defined bulletin (Website). It is possible to read the advisory at kb.juniper.net. The public release was coordinated with Juniper. This vulnerability is known as CVE-2013-4686 since 06/26/2013. 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 attack technique deployed by this issue is T1499 according to MITRE ATT&CK.

The vulnerability scanner Nessus provides a plugin with the ID 68909 (Juniper Junos proxy-arp/arp-resp DoS (JSA10576)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Junos Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 43315 (Juniper JUNOS ARP Requests Handling Denial of Service Vulnerability (JSA10576)).

Upgrading to version 10.4R14 eliminates this vulnerability. A possible mitigation has been published even before and not after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (85592), Tenable (68909), SecurityFocus (BID 61126†), OSVDB (95109†) and Secunia (SA54119†). Entries connected to this vulnerability are available at VDB-9514, VDB-9513, VDB-9512 and VDB-9510. 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: 7.5
VulDB Meta Temp Score: 7.2

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

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Denial of service
CWE: 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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Nessus ID: 68909
Nessus Name: Juniper Junos proxy-arp/arp-resp DoS (JSA10576)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Junos 10.4R14

Timelineinfo

06/09/2013 🔍
06/26/2013 +17 days 🔍
07/10/2013 +14 days 🔍
07/11/2013 +1 days 🔍
07/11/2013 +0 days 🔍
07/11/2013 +0 days 🔍
07/12/2013 +1 days 🔍
07/16/2013 +4 days 🔍
07/16/2013 +0 days 🔍
07/18/2013 +2 days 🔍
12/25/2024 +4178 days 🔍

Sourcesinfo

Vendor: juniper.net

Advisory: kb.juniper.net
Status: Confirmed
Confirmation: 🔍
Coordinated: 🔍

CVE: CVE-2013-4686 (🔍)
GCVE (CVE): GCVE-0-2013-4686
GCVE (VulDB): GCVE-100-9511

IAVM: 🔍

X-Force: 85592
SecurityFocus: 61126 - Juniper Networks Junos CVE-2013-4686 Multiple Denial of Service Vulnerabilities
Secunia: 54119 - Juniper Junos ARP Requests Handling Denial of Service Vulnerability, Not Critical
OSVDB: 95109
Vulnerability Center: 40604 - Juniper Junos 10.4, 11.4, 12.1 and 12.1, 12.2 and 12.3 Remote DoS Vulnerability via ARP Request (CVE-2013-4686), High

See also: 🔍

Entryinfo

Created: 07/16/2013 11:47
Updated: 12/25/2024 05:35
Changes: 07/16/2013 11:47 (78), 04/29/2019 07:03 (3), 05/18/2021 18:01 (2), 12/25/2024 05:35 (18)
Complete: 🔍
Committer:
Cache ID: 216:5EF:103

Be aware that VulDB is the high quality source for vulnerability data.

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