Juniper JUNOSe up to 15.0 IPv6 Reset data processing

CVSS Meta Temp Score
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CTI Interest Score
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7.4$0-$5k0.00

Summaryinfo

A vulnerability described as problematic has been identified in Juniper JUNOSe up to 15.0. Affected by this issue is some unknown functionality of the component IPv6 Handler. Such manipulation leads to data processing (Reset). This vulnerability is referenced as CVE-2016-4925. It is possible to launch the attack remotely. No exploit is available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Juniper JUNOSe up to 15.0 (Router Operating System). Affected by this issue is an unknown code block of the component IPv6 Handler. The manipulation with an unknown input leads to a data processing vulnerability (Reset). Using CWE to declare the problem leads to CWE-19. Impacted is availability.

The weakness was published 10/11/2016 as JSA10767 / CQ 97413 as confirmed knowledge base article (Website). The advisory is shared for download at kb.juniper.net. This vulnerability is handled as CVE-2016-4925 since 05/18/2016. 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 advisory points out:

Receipt of a specifically malformed IPv6 packet processed by the router may trigger a line card reset: processor exception 0x68616c74 (halt) in task: scheduler.

The vulnerability scanner Nessus provides a plugin with the ID 94678 (Juniper JUNOSe IPv6 Packet Handling Line Card Reset Remote DoS (JSA10767)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Misc. and running in the context l.

Upgrading to version 10.3.3p0-15, 12.3.3p0-6, 13.3.3p0-1, 14.3.2 or 15.1.0 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 Tenable (94678), SecurityFocus (BID 93533†) and SecurityTracker (ID 1037012†). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.4

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

NVD Base Score: 7.5
NVD Vector: 🔍

CNA Base Score: 7.5
CNA Vector (Juniper Networks, Inc.): 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Name: Reset
Class: Data processing / Reset
CWE: CWE-19
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: 94678
Nessus Name: Juniper JUNOSe IPv6 Packet Handling Line Card Reset Remote DoS (JSA10767)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

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

Upgrade: JUNOSe 10.3.3p0-15/12.3.3p0-6/13.3.3p0-1/14.3.2/15.1.0

Timelineinfo

05/18/2016 🔍
10/11/2016 +146 days 🔍
10/11/2016 +0 days 🔍
10/12/2016 +1 days 🔍
10/14/2016 +2 days 🔍
10/15/2016 +1 days 🔍
11/10/2016 +26 days 🔍
10/13/2017 +337 days 🔍
09/26/2022 +1809 days 🔍

Sourcesinfo

Vendor: juniper.net

Advisory: JSA10767 / CQ 97413
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2016-4925 (🔍)
GCVE (CVE): GCVE-0-2016-4925
GCVE (VulDB): GCVE-100-92720
SecurityFocus: 93533 - Juniper JunosE CVE-2016-4925 Denial of Service Vulnerability
SecurityTracker: 1037012

Entryinfo

Created: 10/15/2016 13:09
Updated: 09/26/2022 09:40
Changes: 10/15/2016 13:09 (67), 05/10/2019 17:58 (12), 09/26/2022 09:39 (3), 09/26/2022 09:40 (11)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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