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.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.14%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 1.14% probability · 66th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Affected
- netapp/virtual desktop service
- Source
- security-alert@netapp.com
EPSS 1.1% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- https://security.netapp.com/advisory/ntap-20211223-0008/Vendor Advisory
- https://security.netapp.com/advisory/ntap-20211223-0008/Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.