Juniper Junos up to 14.1X53/15.1X53 on QFX/EX Ethernet Packet Etherleak information disclosure

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
6.1$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic has been found in Juniper Junos up to 14.1X53/15.1X53 on QFX/EX. This vulnerability affects unknown code of the component Ethernet Packet Handler. This manipulation causes information disclosure (Etherleak). This vulnerability appears as CVE-2017-2304. The attack may be initiated remotely. There is no available exploit. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability classified as problematic was found in Juniper Junos up to 14.1X53/15.1X53 on QFX/EX (Router Operating System). Affected by this vulnerability is some unknown processing of the component Ethernet Packet Handler. The manipulation with an unknown input leads to a information disclosure vulnerability (Etherleak). The CWE definition for the vulnerability is CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. As an impact it is known to affect confidentiality.

The bug was discovered 01/11/2017. The weakness was presented 05/30/2017 (Website). It is possible to read the advisory at kb.juniper.net. This vulnerability is known as CVE-2017-2304. 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 attack technique deployed by this issue is T1592 according to MITRE ATT&CK.

The vulnerability scanner Nessus provides a plugin with the ID 96662 , which helps to determine the existence of the flaw in a target environment. It is running in the context c.

Upgrading eliminates this vulnerability. A possible mitigation has been published before and not just after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Tenable (96662) and SecurityFocus (BID 95403†). See VDB-101862, VDB-101861, VDB-101860 and VDB-101859 for similar entries. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.3

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

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock

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

NVD Base Score: 🔍

Exploitinginfo

Name: Etherleak
Class: Information disclosure / Etherleak
CWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-DayUnlockUnlockUnlockUnlock
TodayUnlockUnlockUnlockUnlock

Nessus ID: 96662
Nessus Name: Juniper Junos QFX / EX Series 'Etherleak' Improper Padding Memory Disclosure (JSA10773)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 802738
OpenVAS Name: Junos QFX Series: Information Disclosure Vulnerability
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

12/01/2016 🔍
01/01/2017 +16933 days 🔍
01/11/2017 +10 days 🔍
01/11/2017 +0 days 🔍
01/20/2017 +9 days 🔍
05/30/2017 +130 days 🔍
05/30/2017 +0 days 🔍
05/31/2017 +1 days 🔍
12/26/2020 +1305 days 🔍

Sourcesinfo

Vendor: juniper.net

Advisory: kb.juniper.net
Organization: Juniper Networks
Status: Not defined
Confirmation: 🔍

CVE: CVE-2017-2304 (🔍)
GCVE (CVE): GCVE-0-2017-2304
GCVE (VulDB): GCVE-100-101863
SecurityFocus: 95403 - Multiple Juniper Products Ethernet Packet CVE-2017-2304 Information Disclosure Vulnerability
SecurityTracker: 1037593

See also: 🔍

Entryinfo

Created: 05/31/2017 08:13
Updated: 12/26/2020 07:01
Changes: 05/31/2017 08:13 (73), 06/04/2020 07:13 (5), 10/04/2020 07:09 (1), 12/26/2020 07:01 (2)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

Discussion

No comments yet. Languages: en.

Please log in to comment.

◂ PreviousOverviewNext ▸

Might our Artificial Intelligence support you?

Check our Alexa App!