Juniper Junos 10.4/11.4/12.1r/12.1x44/12.1x45 on SRX flowd Service HTTP Traffic denial of service

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

Summaryinfo

A vulnerability classified as problematic has been found in Juniper Junos 10.4/11.4/12.1r/12.1x44/12.1x45 on SRX. The affected element is an unknown function of the component flowd Service. Performing a manipulation as part of HTTP Traffic results in denial of service. This vulnerability is reported as CVE-2014-0618. The attack is possible to be carried out remotely. Moreover, an exploit is present. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in Juniper Junos 10.4/11.4/12.1r/12.1x44/12.1x45 on SRX (Router Operating System). It has been classified as critical. This affects some unknown processing of the component flowd Service. The manipulation as part of a HTTP Traffic leads to a denial of service vulnerability. CWE is classifying the issue as CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. This is going to have an impact on availability. The summary by CVE is:

Juniper Junos before 10.4 before 10.4R16, 11.4 before 11.4R8, 12.1R before 12.1R7, 12.1X44 before 12.1X44-D20, and 12.1X45 before 12.1X45-D10 on SRX Series service gateways, when used as a UAC enforcer and captive portal is enabled, allows remote attackers to cause a denial of service (flowd crash) via a crafted HTTP message.

The weakness was disclosed 01/08/2014 as JSA10611 as confirmed advisory (Website). It is possible to read the advisory at kb.juniper.net. This vulnerability is uniquely identified as CVE-2014-0618 since 12/31/2013. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details are unknown but a private exploit is available. The attack technique deployed by this issue is T1499 according to MITRE ATT&CK.

It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 72000 (Juniper Junos SRX Series flowd Remote DoS (JSA10611)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Junos Local Security Checks.

Upgrading to version 10.4R16, 11.4R8, 12.1R7, 12.1X44-D20 or 12.1X45-D10 eliminates this vulnerability. It is possible to mitigate the problem by applying the configuration setting Disable UAC Enforcer. The best possible mitigation is suggested to be upgrading to the latest version. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (90238), Tenable (72000), SecurityFocus (BID 64769†), OSVDB (101864†) and Secunia (SA56375†). The entries VDB-1247, VDB-11784, VDB-11785 and VDB-11786 are pretty similar. 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: 🔍
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CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 6.7

VulDB Base Score: 7.5
VulDB Temp Score: 6.7
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: 🔍
Access: Private
Status: Proof-of-Concept

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 72000
Nessus Name: Juniper Junos SRX Series flowd Remote DoS (JSA10611)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍

Threat Intelligenceinfo

Interest: 🔍
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Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

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

Upgrade: Junos 10.4R16/11.4R8/12.1R7/12.1X44-D20/12.1X45-D10
Config: Disable UAC Enforcer

Timelineinfo

12/31/2013 🔍
01/08/2014 +8 days 🔍
01/08/2014 +0 days 🔍
01/10/2014 +2 days 🔍
01/10/2014 +0 days 🔍
01/10/2014 +0 days 🔍
01/10/2014 +0 days 🔍
01/16/2014 +6 days 🔍
01/19/2014 +3 days 🔍
06/04/2021 +2693 days 🔍

Sourcesinfo

Vendor: juniper.net

Advisory: JSA10611
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2014-0618 (🔍)
GCVE (CVE): GCVE-0-2014-0618
GCVE (VulDB): GCVE-100-11787

IAVM: 🔍

X-Force: 90238
SecurityFocus: 64769 - Juniper Junos CVE-2014-0618 Denial of Service Vulnerability
Secunia: 56375 - Juniper JunOS Multiple Vulnerabilities, Moderately Critical
OSVDB: 101864
SecurityTracker: 1029584
Vulnerability Center: 43005 - Juniper JunOS on SRX Series Remote DoS via Crafted HTTP when Acting as UAC Enforcer, High

scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 01/10/2014 11:28
Updated: 06/04/2021 20:35
Changes: 01/10/2014 11:28 (81), 04/29/2019 07:03 (3), 06/04/2021 20:27 (2), 06/04/2021 20:35 (1)
Complete: 🔍
Cache ID: 216:396:103

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