Juniper ScreenOS up to 6.3.0 Ethernet Packet Memory information disclosure

CVSS Meta Temp Score
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CTI Interest Score
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5.0$0-$5k0.00

Summaryinfo

A vulnerability labeled as problematic has been found in Juniper ScreenOS up to 6.3.0. This vulnerability affects unknown code of the component Ethernet Packet Handler. Executing a manipulation can lead to information disclosure (Memory). This vulnerability is registered as CVE-2018-0014. The attack requires access to the local network. No exploit is available. The affected component should be upgraded.

Detailsinfo

A vulnerability has been found in Juniper ScreenOS up to 6.3.0 (Router Operating System) and classified as problematic. This vulnerability affects an unknown part of the component Ethernet Packet Handler. The manipulation with an unknown input leads to a information disclosure vulnerability (Memory). 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. CVE summarizes:

Juniper Networks ScreenOS devices do not pad Ethernet packets with zeros, and thus some packets can contain fragments of system memory or data from previous packets. This issue is often detected as CVE-2003-0001. The issue affects all versions of Juniper Networks ScreenOS prior to 6.3.0r25.

The bug was discovered 01/10/2018. The weakness was published 01/10/2018 (Website). The advisory is available at kb.juniper.net. This vulnerability was named CVE-2018-0014 since 11/16/2017. The attack needs to be done within the local network. No form of authentication is required for a successful exploitation. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1592 by the MITRE ATT&CK project.

The vulnerability scanner Nessus provides a plugin with the ID 106197 (Juniper ScreenOS < 6.3.0r25 Etherleak Vulnerability (JSA10841)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Firewalls and running in the context l.

Upgrading to version 6.3.0r25 eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (106197). If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.0
VulDB Meta Temp Score: 5.0

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.5
NVD Vector: 🔍

CNA Base Score: 4.3
CNA Vector (Juniper Networks, Inc.): 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

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

Physical: No
Local: No
Remote: Partially

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 106197
Nessus Name: Juniper ScreenOS < 6.3.0r25 Etherleak Vulnerability (JSA10841)
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: ScreenOS 6.3.0r25

Timelineinfo

11/16/2017 🔍
01/10/2018 +55 days 🔍
01/10/2018 +0 days 🔍
01/10/2018 +0 days 🔍
01/10/2018 +0 days 🔍
01/11/2018 +1 days 🔍
01/19/2018 +8 days 🔍
01/20/2023 +1827 days 🔍

Sourcesinfo

Vendor: juniper.net

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

CVE: CVE-2018-0014 (🔍)
GCVE (CVE): GCVE-0-2018-0014
GCVE (VulDB): GCVE-100-111730
SecurityTracker: 1040185

Entryinfo

Created: 01/11/2018 16:33
Updated: 01/20/2023 15:11
Changes: 01/11/2018 16:33 (66), 12/22/2019 09:58 (3), 01/29/2021 20:18 (2), 01/29/2021 20:20 (1), 01/20/2023 15:11 (12)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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