CVE Feed

    Dashboard / CVE / CVE-2015-3006

    CVE-2015-3006

    On the QFX3500 and QFX3600 platforms, the number of bytes collected from the RANDOM_INTERRUPT entropy source when the device boots up is insufficient, possibly leading to weak or duplicate SSH keys or self-signed SSL/TLS certificates. Entropy increases after the system has been up and running for some time, but immediately after boot, the entropy is very low. This issue only affects the QFX3500 and QFX3600 switches. No other Juniper Networks products or platforms are affected by this weak entropy vulnerability.

    Published:Feb 28, 2020
    Last Modified:Nov 21, 2024
    EPS:Feb 28, 2020
    EPSS Score:0.00123
    CVSS Score:6.5

    Affected Products

    Vendor
    Juniper
    Product
    Junos
    Vendor
    Juniper
    Product
    Qfx3500
    Vendor
    Juniper
    Product
    Qfx3600

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-331 Insufficient Entropy

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-59 Session Credential Falsification through Prediction

    Related CVEs

    CVE-2026-57031 (CVSS 5.3) — An Improper Check for Unusual or Exceptional Conditions vulnerability in the packet forwarding engine (PFE) of…
    CVE-2026-33800 (CVSS 7.1) — An Unchecked Input for Loop Condition vulnerability in the Packet Forwarding Engine (pfe) of Juniper Networks …
    CVE-2026-21901 (CVSS 6.7) — A NULL Pointer Dereference vulnerability in the management daemon (mgd) of Juniper Networks Junos OS and Junos…
    CVE-2026-33791 (CVSS 8.4) — An OS Command Injection vulnerability in the CLI processing of Juniper Networks Junos OS and Junos OS Evolved …
    CVE-2026-33790 (CVSS 8.7) — An Improper Check for Unusual or Exceptional Conditions vulnerability in the flow daemon (flowd) of Juniper Ne…
    CVE-2026-33787 (CVSS 6.8) — An Improper Check for Unusual or Exceptional Conditions vulnerability in the chassis control daemon (chassisd)…
    CVE-2026-33785 (CVSS 6.3) — A Missing Authorization vulnerability in the CLI of Juniper Networks Junos OS on MX Series allows a local, aut…
    CVE-2026-33781 (CVSS 7.1) — An Improper Check for Unusual or Exceptional Conditions vulnerability in the packet forwarding engine (pfe) of…
    CVE-2026-33778 (CVSS 8.7) — An Improper Validation of Syntactic Correctness of Input vulnerability in the IPsec library used by kmd and i…
    CVE-2026-33776 (CVSS 6.8) — A Missing Authorization vulnerability in the CLI of Juniper Networks Junos OS and Junos OS Evolved allows a lo…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High