How severe is CVE-2016-4930?

CVE-2016-4930 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2016-4930 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2016-4930?

CVE-2016-4930 affects Juniper Junos Space. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2016-4930?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2016-4930 published?

CVE-2016-4930 was published on 2017-03-20 and last updated on 2026-06-17.

CVE-2016-4930

CVE-2016-4930 is a medium-severity vulnerability in Juniper Junos Space with a CVSS 3.x base score of 6.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Severity: Medium (CVSS 3.x base score 6.1)
CVSS v2: 4.3
EPSS exploit prediction: 1% (54th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Juniper Junos Space
Published: 2017-03-20
Last modified: 2026-06-17

Description

Cross-site scripting (XSS) vulnerability in Junos Space before 15.2R2 allows remote attackers to steal sensitive information or perform certain administrative actions.

Frequently asked questions

What is CVE-2016-4930?: Cross-site scripting (XSS) vulnerability in Junos Space before 15.2R2 allows remote attackers to steal sensitive information or perform certain administrative actions.
How severe is CVE-2016-4930?: CVE-2016-4930 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2016-4930 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2016-4930?: CVE-2016-4930 affects Juniper Junos Space. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2016-4930?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2016-4930 published?: CVE-2016-4930 was published on 2017-03-20 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:juniper:junos_space:*:r1:*:*:*:*:*:*

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