Juniper ScreenOS 6.0.0/6.1.0/6.2.0/6.3.0 DNS Lookup denial of service

CVSS Meta Temp Score
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CTI Interest Score
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6.9$0-$5k0.00

Summaryinfo

A vulnerability has been found in Juniper ScreenOS 6.0.0/6.1.0/6.2.0/6.3.0 and classified as problematic. Affected by this issue is some unknown functionality of the component DNS Lookup Handler. This manipulation causes denial of service. This vulnerability appears as CVE-2014-3813. There is no available exploit.

Detailsinfo

A vulnerability classified as critical was found in Juniper ScreenOS 6.0.0/6.1.0/6.2.0/6.3.0 (Router Operating System). Affected by this vulnerability is an unknown part of the component DNS Lookup Handler. 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 weakness was presented 06/11/2014 as JSA10631 as confirmed advisory (Website). It is possible to read the advisory at kb.juniper.net. This vulnerability is known as CVE-2014-3813 since 05/21/2014. The exploitation appears to be easy. 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 vulnerability scanner Nessus provides a plugin with the ID 76279 (Juniper ScreenOS 6.3 < 6.3.0r17 DNS Lookup DoS), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Firewalls.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the databases at X-Force (93946), Tenable (76279), SecurityFocus (BID 68100†), Secunia (SA59026†) and Vulnerability Center (SBV-45067†). See VDB-47322 for similar entry. 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: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 6.9

VulDB Base Score: 7.5
VulDB Temp Score: 6.9
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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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: Unproven

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 76279
Nessus Name: Juniper ScreenOS 6.3 < 6.3.0r17 DNS Lookup DoS
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

05/21/2014 🔍
06/11/2014 +21 days 🔍
06/11/2014 +0 days 🔍
06/13/2014 +2 days 🔍
06/13/2014 +0 days 🔍
06/18/2014 +5 days 🔍
06/19/2014 +1 days 🔍
06/27/2014 +8 days 🔍
03/17/2015 +263 days 🔍
08/09/2021 +2337 days 🔍

Sourcesinfo

Vendor: juniper.net

Advisory: JSA10631
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2014-3813 (🔍)
GCVE (CVE): GCVE-0-2014-3813
GCVE (VulDB): GCVE-100-47323

IAVM: 🔍

X-Force: 93946 - Juniper Networks NetScreen Firewall denial of service, High Risk
SecurityFocus: 68100 - Juniper NetScreen Firewall DNS lookup Denial of Service Vulnerability
Secunia: 59026 - Juniper NetScreen ScreenOS IPv6 Packets and DNS Lookup Two Denial of Service Vulnerabiliti, Less Critical
Vulnerability Center: 45067 - Juniper Networks ScreenOS <6.3r17 Remote DoS Related to a DNS Lookup, High

See also: 🔍

Entryinfo

Created: 03/17/2015 23:38
Updated: 08/09/2021 09:05
Changes: 03/17/2015 23:38 (67), 05/31/2017 08:54 (9), 08/09/2021 09:03 (3), 08/09/2021 09:05 (1)
Complete: 🔍
Cache ID: 216:64A:103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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