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Computer vulnerabilities of Juniper EX-Series

vulnerability announce 29012

Junos OS: privilege escalation via gRPC Hardcoded Credentials

Synthesis of the vulnerability

An attacker can bypass restrictions via gRPC Hardcoded Credentials of Junos OS, in order to escalate his privileges.
Impacted products: Juniper EX-Series, Juniper J-Series, Junos OS, SRX-Series.
Severity: 1/4.
Consequences: administrator access/rights, privileged access/rights.
Provenance: intranet client.
Creation date: 11/04/2019.
Revision date: 12/04/2019.
Identifiers: CERTFR-2019-AVI-161, CVE-2019-0034-REJECT, JSA10923, VIGILANCE-VUL-29012.

Description of the vulnerability

An attacker can bypass restrictions via gRPC Hardcoded Credentials of Junos OS, in order to escalate his privileges.
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computer vulnerability CVE-2019-0011

Junos OS: denial of service via Out Of Band Management Interface

Synthesis of the vulnerability

An attacker can trigger a fatal error via Out Of Band Management Interface of Junos OS, in order to trigger a denial of service.
Impacted products: Juniper EX-Series, Junos OS, SRX-Series.
Severity: 2/4.
Consequences: denial of service on server, denial of service on service.
Provenance: intranet client.
Creation date: 10/01/2019.
Identifiers: CERTFR-2019-AVI-014, CVE-2019-0011, JSA10911, VIGILANCE-VUL-28225.

Description of the vulnerability

An attacker can trigger a fatal error via Out Of Band Management Interface of Junos OS, in order to trigger a denial of service.
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vulnerability bulletin CVE-2019-0009

Junos OS EX: denial of service via High Disk I/O Operations

Synthesis of the vulnerability

An attacker can trigger a fatal error via High Disk I/O Operations of Junos OS EX, in order to trigger a denial of service.
Impacted products: Juniper EX-Series, Junos OS.
Severity: 1/4.
Consequences: denial of service on server, denial of service on service.
Provenance: user account.
Creation date: 10/01/2019.
Identifiers: CERTFR-2019-AVI-014, CVE-2019-0009, JSA10909, VIGILANCE-VUL-28223.

Description of the vulnerability

An attacker can trigger a fatal error via High Disk I/O Operations of Junos OS EX, in order to trigger a denial of service.
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vulnerability alert CVE-2019-0005

Junos OS EX/QFX: privilege escalation via Stateless Firewall IPv6 Extension Headers

Synthesis of the vulnerability

An attacker can bypass restrictions via Stateless Firewall IPv6 Extension Headers of Junos OS EX/QFX, in order to escalate his privileges.
Impacted products: Juniper EX-Series, Junos OS.
Severity: 2/4.
Consequences: data flow.
Provenance: internet client.
Creation date: 10/01/2019.
Identifiers: CERTFR-2019-AVI-014, CERTFR-2019-AVI-066, CVE-2019-0005, JSA10905, VIGILANCE-VUL-28221.

Description of the vulnerability

An attacker can bypass restrictions via Stateless Firewall IPv6 Extension Headers of Junos OS EX/QFX, in order to escalate his privileges.
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computer vulnerability bulletin CVE-2019-0002

Junos OS EX Series: privilege escalation via Stateless Firewall Filter

Synthesis of the vulnerability

An attacker can bypass restrictions via Stateless Firewall Filter of Junos OS EX Series, in order to escalate his privileges.
Impacted products: Juniper EX-Series, Junos OS.
Severity: 2/4.
Consequences: data flow.
Provenance: internet client.
Creation date: 10/01/2019.
Identifiers: CERTFR-2019-AVI-014, CVE-2019-0002, JSA10901, TSB17568, VIGILANCE-VUL-28218.

Description of the vulnerability

An attacker can bypass restrictions via Stateless Firewall Filter of Junos OS EX Series, in order to escalate his privileges.
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vulnerability note CVE-2018-0062

Junos OS: denial of service via J-Web

Synthesis of the vulnerability

An attacker can generate a fatal error via J-Web of Junos OS, in order to trigger a denial of service.
Impacted products: Juniper EX-Series, Juniper J-Series, Junos OS, SRX-Series.
Severity: 2/4.
Consequences: denial of service on server, denial of service on service.
Provenance: document.
Creation date: 11/10/2018.
Identifiers: CERTFR-2018-AVI-487, CVE-2018-0062, JSA10897, VIGILANCE-VUL-27484.

Description of the vulnerability

An attacker can generate a fatal error via J-Web of Junos OS, in order to trigger a denial of service.
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vulnerability bulletin CVE-2018-0063

Junos OS: denial of service via Nexthop Index Allocation

Synthesis of the vulnerability

An attacker can generate a fatal error via Nexthop Index Allocation of Junos OS, in order to trigger a denial of service.
Impacted products: Juniper EX-Series, Juniper J-Series, Junos OS, SRX-Series.
Severity: 2/4.
Consequences: denial of service on server, denial of service on service.
Provenance: document.
Creation date: 11/10/2018.
Identifiers: CERTFR-2018-AVI-487, CVE-2018-0063, JSA10899, VIGILANCE-VUL-27483.

Description of the vulnerability

An attacker can generate a fatal error via Nexthop Index Allocation of Junos OS, in order to trigger a denial of service.
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vulnerability alert CVE-2018-0060

Junos OS: denial of service via DHCP IP/Mask

Synthesis of the vulnerability

An attacker can generate a fatal error via DHCP IP/Mask of Junos OS, in order to trigger a denial of service.
Impacted products: Juniper EX-Series, Juniper J-Series, Junos OS, SRX-Series.
Severity: 2/4.
Consequences: denial of service on server, denial of service on service.
Provenance: LAN.
Creation date: 11/10/2018.
Identifiers: CERTFR-2018-AVI-487, CERTFR-2018-AVI-523, CVE-2018-0060, JSA10895, VIGILANCE-VUL-27481.

Description of the vulnerability

An attacker can generate a fatal error via DHCP IP/Mask of Junos OS, in order to trigger a denial of service.
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computer vulnerability alert CVE-2018-0055

Junos OS: denial of service via DHCPv6

Synthesis of the vulnerability

An attacker can send malicious DHCPv6 packets to Junos OS, in order to trigger a denial of service.
Impacted products: Juniper EX-Series, Juniper J-Series, Junos OS, SRX-Series.
Severity: 2/4.
Consequences: denial of service on server, denial of service on service.
Provenance: LAN.
Creation date: 11/10/2018.
Identifiers: CERTFR-2018-AVI-487, CVE-2018-0055, JSA10889, VIGILANCE-VUL-27476.

Description of the vulnerability

The Junos OS product has a service to manage received DHCPv6 packets.

However, when malicious DHCPv6 packets are received, a fatal error occurs.

An attacker can therefore send malicious DHCPv6 packets to Junos OS, in order to trigger a denial of service.
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computer vulnerability CVE-2018-0054

Juniper EX4600: denial of service via Ethernet/ARP Storm

Synthesis of the vulnerability

An attacker can generate a fatal error of Juniper EX4600, in order to trigger a denial of service.
Impacted products: Juniper EX-Series, Junos OS.
Severity: 2/4.
Consequences: denial of service on server, denial of service on service.
Provenance: LAN.
Creation date: 11/10/2018.
Identifiers: CERTFR-2018-AVI-487, CVE-2018-0054, JSA10888, VIGILANCE-VUL-27475.

Description of the vulnerability

An attacker can generate a fatal error of Juniper EX4600, in order to trigger a denial of service.
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