CVE-2021-27007

CVE-2021-27007 is a critical-severity vulnerability in Netapp Virtual Desktop Service with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Description

NetApp Virtual Desktop Service (VDS) when used with an HTML5 gateway is susceptible to a vulnerability which when successfully exploited could allow an unauthenticated attacker to takeover a Remote Desktop Session.

Frequently asked questions

What is CVE-2021-27007?
NetApp Virtual Desktop Service (VDS) when used with an HTML5 gateway is susceptible to a vulnerability which when successfully exploited could allow an unauthenticated attacker to takeover a Remote Desktop Session.
How severe is CVE-2021-27007?
CVE-2021-27007 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2021-27007 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (62nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-27007?
CVE-2021-27007 affects Netapp Virtual Desktop Service. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-27007?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2021-27007 published?
CVE-2021-27007 was published on 2021-12-23 and last updated on 2026-06-17.

References

Affected products (1)