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CVE-2021-0220

MEDIUMCVSS 6.8/10EPSS 1.15%

Last modified

CVE-2021-0220 is a medium-severity vulnerability rated 6.8/10 on the CVSS scale. The Junos Space Network Management Platform has been found to store shared secrets in a recoverable format that can be exposed through the UI. An attacker who is able to execute arbitrary code in the victim browser (for example via XSS) or access cached contents may be able to obtain a copy of credentials managed by Junos Space. EPSS estimates a 1.15% chance of exploitation in the next 30 days.

Description

The Junos Space Network Management Platform has been found to store shared secrets in a recoverable format that can be exposed through the UI. An attacker who is able to execute arbitrary code in the victim browser (for example via XSS) or access cached contents may be able to obtain a copy of credentials managed by Junos Space. The impact of a successful attack includes, but is not limited to, obtaining access to other servers connected to the Junos Space Management Platform. This issue affects Juniper Networks Junos Space versions prior to 20.3R1.

Metrics

CVSS 3.1
6.8/10

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

EPSS Probability
1.15%

63.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersionsUpdate
JuniperJunos Space1.0—
JuniperJunos Space1.1—
JuniperJunos Space1.2—
JuniperJunos Space1.3—
JuniperJunos Space1.4—
JuniperJunos Space2.0—
JuniperJunos Space11.1—
JuniperJunos Space11.2—
JuniperJunos Space11.3—
JuniperJunos Space11.4—
JuniperJunos Space12.1—
JuniperJunos Space12.2—
JuniperJunos Space12.3—
JuniperJunos Space13.1—
JuniperJunos Space13.3R3
JuniperJunos Space14.1—
JuniperJunos Space15.1—
JuniperJunos Space15.2—
JuniperJunos Space16.1—
JuniperJunos Space17.1—
JuniperJunos Space17.2—
JuniperJunos Space18.1—
JuniperJunos Space18.1r1—
JuniperJunos Space18.2—
JuniperJunos Space18.3—
JuniperJunos Space18.4—
JuniperJunos Space19.1—
JuniperJunos Space19.2R1
JuniperJunos Space19.3R1
JuniperJunos Space19.4R1
JuniperJunos Space20.1R1

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2021-0220?
The Junos Space Network Management Platform has been found to store shared secrets in a recoverable format that can be exposed through the UI. An attacker who is able to execute arbitrary code in the victim browser (for example via XSS) or access cached contents may be able to obtain a copy of credentials managed by Junos Space. The impact of a successful attack includes, but is not limited to, obtaining access to other servers connected to the Junos Space Management Platform. This issue affects Juniper Networks Junos Space versions prior to 20.3R1.
How severe is CVE-2021-0220?
CVE-2021-0220 has a CVSS score of 6.8/10 (MEDIUM severity). The EPSS model estimates a 1.15% probability of exploitation in the next 30 days.
How do I fix CVE-2021-0220?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-0220?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST