Juniper Junos up to 14.2 J-Web input validation

CVSS Meta Temp Score
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CTI Interest Score
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5.2$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic was found in Juniper Junos up to 14.2. Affected by this issue is some unknown functionality of the component J-Web. Executing a manipulation can lead to input validation. This vulnerability is registered as CVE-2016-1258. It is possible to launch the attack remotely. No exploit is available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability classified as problematic was found in Juniper Junos up to 14.2 (Router Operating System). This vulnerability affects an unknown function of the component J-Web. The manipulation with an unknown input leads to a input validation vulnerability. The CWE definition for the vulnerability is CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. As an impact it is known to affect availability. CVE summarizes:

Embedthis Appweb, as used in J-Web in Juniper Junos OS before 12.1X44-D60, 12.1X46 before 12.1X46-D45, 12.1X47 before 12.1X47-D30, 12.3 before 12.3R10, 12.3X48 before 12.3X48-D20, 13.2X51 before 13.2X51-D20, 13.3 before 13.3R8, 14.1 before 14.1R6, and 14.2 before 14.2R5, allows remote attackers to cause a denial of service (J-Web crash) via unspecified vectors.

The weakness was published 01/15/2016 (Website). The advisory is available at kb.juniper.net. This vulnerability was named CVE-2016-1258 since 12/30/2015. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. The technical details are unknown and an exploit is not available.

The vulnerability scanner Nessus provides a plugin with the ID 88095 (Juniper Junos HTTP Request Handling J-Web DoS (JSA10720)), 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 43538 (Juniper JUNOS Denial of Service (J-Web crash) Vulnerability (JSA10720)).

Upgrading 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 Tenable (88095), SecurityFocus (BID 80741†) and Vulnerability Center (SBV-55711†). Similar entries are available at VDB-80292, VDB-80291, VDB-80289 and VDB-80288. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.2

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.3
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
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NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
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: 88095
Nessus Name: Juniper Junos HTTP Request Handling J-Web DoS (JSA10720)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 802738
OpenVAS Name: Junos Embedthis Appweb Server DoS Vulnerability
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

12/30/2015 🔍
01/13/2016 +14 days 🔍
01/13/2016 +0 days 🔍
01/15/2016 +2 days 🔍
01/15/2016 +0 days 🔍
01/15/2016 +0 days 🔍
01/17/2016 +2 days 🔍
01/17/2016 +0 days 🔍
01/22/2016 +5 days 🔍
07/03/2022 +2354 days 🔍

Sourcesinfo

Vendor: juniper.net

Advisory: kb.juniper.net
Status: Not defined
Confirmation: 🔍

CVE: CVE-2016-1258 (🔍)
GCVE (CVE): GCVE-0-2016-1258
GCVE (VulDB): GCVE-100-80290
SecurityFocus: 80741 - Juniper Junos J-Web CVE-2016-1258 Remote Denial of Service Vulnerability
SecurityTracker: 1035116
Vulnerability Center: 55711 - Juniper JunOS Remote DoS in J-Web, High

See also: 🔍

Entryinfo

Created: 01/17/2016 13:08
Updated: 07/03/2022 14:13
Changes: 01/17/2016 13:08 (68), 04/29/2019 07:06 (15), 07/03/2022 14:13 (4)
Complete: 🔍
Cache ID: 216::103

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