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cve[email protected]CVE-2015-3006
HistoryFeb 28, 2020 - 11:15 p.m.

CVE-2015-3006

2020-02-2823:15:11
CWE-331
web.nvd.nist.gov
103
cve-2015-3006
qfx3500
qfx3600
weak entropy
ssh keys
ssl/tls certificates
juniper networks
nvd

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

6.8 Medium

CVSS2

Access Vector

Access Complexity

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:L/Au:S/C:C/I:N/A:N

0.001 Low

EPSS

Percentile

28.4%

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.

Affected configurations

NVD
Node
juniperjunosMatch12.2x50d10
OR
juniperjunosMatch12.2x50d20
OR
juniperjunosMatch12.2x50d41.1
OR
juniperjunosMatch12.2x50d42.1
OR
juniperjunosMatch12.2x50d56.1
OR
juniperjunosMatch13.1x50d10
OR
juniperjunosMatch13.1x50d25
OR
juniperjunosMatch13.2x51d15
OR
juniperjunosMatch13.2x51d20
OR
juniperjunosMatch13.2x51d20.2
OR
juniperjunosMatch13.2x51d21
OR
juniperjunosMatch13.2x52d10
OR
juniperjunosMatch13.2x52d5
OR
juniperjunosMatch14.1x53-
AND
juniperqfx3500Match-
OR
juniperqfx3600Match-

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

6.8 Medium

CVSS2

Access Vector

Access Complexity

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:L/Au:S/C:C/I:N/A:N

0.001 Low

EPSS

Percentile

28.4%

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