CVE-2017-2311

CVE-2017-2311 is a medium-severity vulnerability in Juniper Junos Space with a CVSS 3.x base score of 5.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Description

On Juniper Networks Junos Space versions prior to 16.1R1, an unauthenticated remote attacker with network access to Junos space device can easily create a denial of service condition.

Frequently asked questions

What is CVE-2017-2311?
On Juniper Networks Junos Space versions prior to 16.1R1, an unauthenticated remote attacker with network access to Junos space device can easily create a denial of service condition.
How severe is CVE-2017-2311?
CVE-2017-2311 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability low.
Is CVE-2017-2311 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (67th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2017-2311?
CVE-2017-2311 affects Juniper Junos Space. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2017-2311?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2017-2311 published?
CVE-2017-2311 was published on 2017-05-30 and last updated on 2026-06-17.

References

Affected products (1)

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