CVE-2015-3006 — Insufficient Entropy in Juniper Junos

CWE-331 — Insufficient Entropy4 documents4 sources
Severity
6.5MEDIUMNVD
EPSS
0.1%
top 68.46%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Juniper Junos
Timeline
PublishedFeb 28
Latest updateMay 24

Description

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 entrop…

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:NExploitability: 2.8 | Impact: 3.6

Affected Packages1 packages

▶NVDjuniper/junos5 versions+4

🔴Vulnerability Details

2
GHSA
GHSA-639q-4j2p-pfqv: On the QFX3500 and QFX3600 platforms, the number of bytes collected from the RANDOM_INTERRUPT entropy source when the device boots up is insufficient,↗2022-05-24
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CVEList
Junos: QFX Series: Insufficient entropy on QFX3500 and QFX3600 platforms when the system boots up↗2020-02-28
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📋Vendor Advisories

1
Juniper
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,↗2020-02-28
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CVE-2015-3006 — Insufficient Entropy in Juniper Junos | cvebase