Citrix patches critical XenServer flaw allowing unauthenticated host takeover
CRITICAL · VULNERABILITYredteam/daily · 1 source
- Severity
- Critical
- Sources
- 1
What happened
Citrix has released security updates for its XenServer virtualisation software to fix a serious flaw. The flaw could let an attacker with access to the management network take control of the servers that run virtual machines, without needing to log in.
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What to do
- Apply the security updates for XenServer 8.4 and 9 described in bulletin CTX697256.
- Check the CTX697256 bulletin for the full list of nine CVEs and confirm which hosts are affected.
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Full story timeline · 1 update
Who reported · 1 outlet
GBHackers