How severe is CVE-2018-0011?

CVE-2018-0011 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2018-0011 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (56th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-0011?

CVE-2018-0011 primarily affects Juniper Junos Space. In total, 15 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2018-0011?

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

When was CVE-2018-0011 published?

CVE-2018-0011 was published on 2018-01-10 and last updated on 2026-06-17.

CVE-2018-0011

CVE-2018-0011 is a medium-severity vulnerability in Juniper Junos Space with a CVSS 3.x base score of 5.4. 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 5.4)
CVSS v2: 3.5
EPSS exploit prediction: 1% (56th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Juniper Junos Space
Published: 2018-01-10
Last modified: 2026-06-17

Description

A reflected cross site scripting (XSS) vulnerability in Junos Space may potentially allow a remote authenticated user to inject web script or HTML and steal sensitive data and credentials from a session, and to perform administrative actions on the Junos Space network management device.

Frequently asked questions

What is CVE-2018-0011?: A reflected cross site scripting (XSS) vulnerability in Junos Space may potentially allow a remote authenticated user to inject web script or HTML and steal sensitive data and credentials from a session, and to perform administrative actions on the Junos Space network management device.
How severe is CVE-2018-0011?: CVE-2018-0011 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2018-0011 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (56th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-0011?: CVE-2018-0011 primarily affects Juniper Junos Space. In total, 15 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2018-0011?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2018-0011 published?: CVE-2018-0011 was published on 2018-01-10 and last updated on 2026-06-17.

References

Affected products (15)

cpe:2.3:a:juniper:junos_space:13.3:r1:*:*:*:*:*:*
cpe:2.3:a:juniper:junos_space:13.3:r2:*:*:*:*:*:*
cpe:2.3:a:juniper:junos_space:13.3:r4:*:*:*:*:*:*
cpe:2.3:a:juniper:junos_space:14.1:r1:*:*:*:*:*:*
cpe:2.3:a:juniper:junos_space:14.1:r2:*:*:*:*:*:*
cpe:2.3:a:juniper:junos_space:14.1:r3:*:*:*:*:*:*
cpe:2.3:a:juniper:junos_space:15.1:r1:*:*:*:*:*:*
cpe:2.3:a:juniper:junos_space:15.1:r2:*:*:*:*:*:*
cpe:2.3:a:juniper:junos_space:15.1:r3:*:*:*:*:*:*
cpe:2.3:a:juniper:junos_space:15.2:r1:*:*:*:*:*:*
cpe:2.3:a:juniper:junos_space:15.2:r2:*:*:*:*:*:*
cpe:2.3:a:juniper:junos_space:16.1:r1:*:*:*:*:*:*
cpe:2.3:a:juniper:junos_space:16.1:r2:*:*:*:*:*:*
cpe:2.3:a:juniper:junos_space:16.1:r3:*:*:*:*:*:*
cpe:2.3:a:juniper:junos_space:17.1:r1:*:*:*:*:*:*

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