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CVE-2015-3006

17
FAUCET Score

CVE-2015-3006 describes an insufficient entropy vulnerability affecting Juniper QFX3500 and QFX3600 switches. Immediately after boot, these devices generate weak or duplicate SSH keys and self-signed SSL/TLS certificates due to a lack of sufficient random data. This medium-severity vulnerability (CVSS 6.5) allows an unauthenticated attacker to potentially compromise confidentiality by exploiting the weak cryptographic keys. There is no known active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
12.2x50CPE matchmatch criteria
cpe:2.3:o:juniper:junos:12.2x50:d10:*:*:*:*:*:*
12.2x50CPE matchmatch criteria
cpe:2.3:o:juniper:junos:12.2x50:d20:*:*:*:*:*:*
12.2x50CPE matchmatch criteria
cpe:2.3:o:juniper:junos:12.2x50:d41.1:*:*:*:*:*:*
12.2x50CPE matchmatch criteria
cpe:2.3:o:juniper:junos:12.2x50:d42.1:*:*:*:*:*:*
12.2x50CPE matchmatch criteria
cpe:2.3:o:juniper:junos:12.2x50:d56.1:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.5MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.77%
Probability of exploitation in next 30 days
EPSS Percentile
51.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0077 is in the 63rd percentile among its peer group of 21,974 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Patches (1)

junipervendor investigatingvia nvd_reference
View patch

References

kb.juniper.net / JSA10678
Vendor Advisory