Juniper Junos up to 15.1 IP ID Generator 7pk security

CVSS Meta Temp Score
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CTI Interest Score
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8.4$0-$5k0.00

Summaryinfo

A vulnerability marked as critical has been reported in Juniper Junos up to 15.1. The impacted element is an unknown function of the component IP ID Generator. This manipulation causes 7pk security. This vulnerability appears as CVE-2019-0007. The attacker needs to be present on the local network. There is no available exploit. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability classified as critical was found in Juniper Junos up to 15.1 (Router Operating System). Affected by this vulnerability is an unknown code of the component IP ID Generator. The manipulation with an unknown input leads to a 7pk security vulnerability. The CWE definition for the vulnerability is CWE-254. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

The vMX Series software uses a predictable IP ID Sequence Number. This leaves the system as well as clients connecting through the device susceptible to a family of attacks which rely on the use of predictable IP ID sequence numbers as their base method of attack. This issue was found during internal product security testing. Affected releases are Juniper Networks Junos OS: 15.1 versions prior to 15.1F5 on vMX Series.

The bug was discovered 01/09/2019. The weakness was presented 01/15/2019 (Website). It is possible to read the advisory at kb.juniper.net. This vulnerability is known as CVE-2019-0007 since 10/11/2018. The attack needs to be initiated within the local network. 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 T1211 according to MITRE ATT&CK.

The vulnerability scanner Nessus provides a plugin with the ID 121129 (Juniper Junos vMX Predictable IP ID Sequence Numbers (JSA10903)), 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 43641 (Juniper Junos vMX series Predictable IP ID sequence numbers Vulnerability (JSA10903)).

Upgrading to version 15.1F5 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 (121129) and SecurityFocus (BID 106564†). See VDB-129767, VDB-129766, VDB-129765 and VDB-129764 for similar entries. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.5
VulDB Meta Temp Score: 8.4

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 10.0
NVD Vector: 🔍

CNA Base Score: 9.3
CNA Vector (Juniper Networks, Inc.): 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: 7pk security
CWE: CWE-254
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: 121129
Nessus Name: Juniper Junos vMX Predictable IP ID Sequence Numbers (JSA10903)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Junos 15.1F5

Timelineinfo

10/11/2018 🔍
01/09/2019 +90 days 🔍
01/09/2019 +0 days 🔍
01/09/2019 +0 days 🔍
01/11/2019 +2 days 🔍
01/15/2019 +4 days 🔍
01/15/2019 +0 days 🔍
01/16/2019 +1 days 🔍
07/01/2023 +1627 days 🔍

Sourcesinfo

Vendor: juniper.net

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

CVE: CVE-2019-0007 (🔍)
GCVE (CVE): GCVE-0-2019-0007
GCVE (VulDB): GCVE-100-129763
SecurityFocus: 106564 - Juniper Junos CVE-2019-0007 Security Weakness

See also: 🔍

Entryinfo

Created: 01/16/2019 12:25
Updated: 07/01/2023 08:58
Changes: 01/16/2019 12:25 (71), 06/04/2020 11:27 (5), 07/01/2023 08:58 (14)
Complete: 🔍
Cache ID: 216::103

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