CVE-2021-35211
SolarWinds Serv-U Remote Code Execution Vulnerability
SolarWinds · Serv-U
Vulnerability details
SolarWinds Serv-U contains an unspecified memory escape vulnerability which can allow for remote code execution.
Added to CISA KEV: 2021-11-03
Ransomware campaign use: Known
CISA due date: 2021-11-17
Defensive guidance from CISA
Apply updates per vendor instructions.
This is the source's required-action field, not an independently validated patch procedure. Refer to the vendor for exact affected versions and fixes.
Source catalog date: 2026-11-06T19:44:45.1797Z · Last retrieved: 2026-11-06 21:02:26 UTC