CVE-2017-2340 - CVE House
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Status published Medium CVE-2017-2340

On Juniper Networks Junos OS 15.1 releases from 15.1R3 to...

Vulnerability Description

On Juniper Networks Junos OS 15.1 releases from 15.1R3 to 15.1R4, 16.1 prior to 16.1R3, on M/MX platforms where Enhanced Subscriber Management for DHCPv6 subscribers is configured, a vulnerability in processing IPv6 ND packets originating from subscribers and destined to M/MX series routers can result in a PFE (Packet Forwarding Engine) hang or crash.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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Affected Vendor

Juniper Networks

View all reports →

Affected Software

Junos OS on M/MX platforms where Enhanced Subscriber Management for DHCPv6 subscribers is configured
Vulnerable Versions:
15.1 releases from 15.1R3 to 15.1R4, 16.1 prior to 16.1R3, 16.2R1 and all subsequent releases have a resolution for this vulnerability, All releases prior to 15.1R3 are not affected.

Timeline

Official Publish: April 24th, 2017
Last Modified: August 5th, 2024
Added to House: July 20th, 2026

CVSS Vectors

V3: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.