Juniper Junos 10.4/11.2/11.4/12.1 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 10.4/11.2/11.4/12.1. It has been declared as problematic. This affects an unknown function of the component Flow Daemon. Such manipulation leads to denial of service. This vulnerability is uniquely identified as CVE-2013-4687. The attack can be launched remotely. No exploit exists. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in Juniper Junos 10.4/11.2/11.4/12.1 (Router Operating System). It has been rated as critical. Affected by this issue is some unknown processing of the component Flow Daemon. The manipulation with an unknown input leads to a denial of service vulnerability. Using CWE to declare the problem leads to CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. Impacted is availability. CVE summarizes:

flowd in Juniper Junos 10.4 before 10.4S14, 11.2 and 11.4 before 11.4R6-S2, and 12.1 before 12.1R6 on SRX devices, when certain Application Layer Gateways (ALGs) are enabled, allows remote attackers to cause a denial of service (daemon crash) via crafted TCP packets, aka PRs 727980, 806269, and 835593.

The weakness was disclosed 07/10/2013 as not defined bulletin (Website). The advisory is shared for download at kb.juniper.net. The public release has been coordinated in cooperation with the vendor. This vulnerability is handled as CVE-2013-4687 since 06/26/2013. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1499.

The vulnerability scanner Nessus provides a plugin with the ID 68910 (Juniper Junos SRX Series TCP ALG DoS (JSA10577)), 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 43318 (Juniper JUNOS TCP Packet Handling Denial of Service (JSA10577)).

Upgrading to version 10.4S14 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 X-Force (85590), Tenable (68910), SecurityFocus (BID 61122†), OSVDB (95110†) and Secunia (SA54159†). The entries VDB-9514, VDB-9513, VDB-9511 and VDB-9510 are pretty similar. 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: 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: 🔍
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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: 68910
Nessus Name: Juniper Junos SRX Series TCP ALG DoS (JSA10577)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
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Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

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

Upgrade: Junos 10.4S14

Timelineinfo

06/26/2013 🔍
07/10/2013 +14 days 🔍
07/10/2013 +0 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-2013-4687 (🔍)
GCVE (CVE): GCVE-0-2013-4687
GCVE (VulDB): GCVE-100-9512

IAVM: 🔍

X-Force: 85590
SecurityFocus: 61122 - Juniper Networks Junos SRX Series Services Gateway Multiple Denial of Service Vulnerabilities
Secunia: 54159 - Juniper Junos TCP Packet Handling Denial of Service Vulnerability, Moderately Critical
OSVDB: 95110
Vulnerability Center: 40605 - Juniper Junos 10.4, 11.2, 11.4, 12.1 and 12.1 Remote DoS Vulnerability via TCP Packets (CVE-2013-4687), High

See also: 🔍

Entryinfo

Created: 07/16/2013 12:02
Updated: 12/25/2024 05:35
Changes: 07/16/2013 12:02 (78), 04/29/2019 07:03 (3), 05/18/2021 18:08 (2), 12/25/2024 05:35 (18)
Complete: 🔍
Committer:
Cache ID: 216::103

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